628241796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 2063513088

約数和(自身を除く): 1435271292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 71, 73, 74, 78, 84, 91, 111, 117, 126, 142, 146, 148, 156, 182, 213, 219, 222, 234, 252, 259, 273, 284, 292, 333, 364, 426, 438, 444, 468, 481, 497, 511, 518, 546, 639, 657, 666, 777, 819, 852, 876, 923, 949, 962, 994, 1022, 1036, 1092, 1278, 1314, 1332, 1443, 1491, 1533, 1554, 1638, 1846, 1898, 1924, 1988, 2044, 2331, 2556, 2627, 2628, 2701, 2769, 2847, 2886, 2982, 3066, 3108, 3276, 3367, 3692, 3796, 4329, 4473, 4599, 4662, 5183, 5254, 5402, 5538, 5694, 5772, 5964, 6132, 6461, 6643, 6734, 7881, 8103, 8307, 8541, 8658, 8946, 9198, 9324, 10101, 10366, 10508, 10804, 11076, 11388, 12922, 13286, 13468, 15549, 15762, 16206, 16614, 17082, 17316, 17892, 18389, 18396, 18907, 19383, 19929, 20202, 20732, 23643, 24309, 25844, 26572, 30303, 31098, 31524, 32412, 33228, 34151, 34164, 35113, 36281, 36778, 37814, 38766, 39858, 40404, 46647, 47286, 48618, 55167, 56721, 58149, 59787, 60606, 62196, 67379, 68302, 70226, 72562, 73556, 75628, 77532, 79716, 93294, 94572, 97236, 102453, 105339, 108843, 110334, 113442, 116298, 119574, 121212, 134758, 136604, 140452, 145124, 165501, 170163, 186588, 191771, 202137, 204906, 210678, 217686, 220668, 226884, 232596, 239057, 239148, 245791, 269516, 307359, 316017, 326529, 331002, 340326, 383542, 404274, 409812, 421356, 435372, 471653, 478114, 491582, 575313, 606411, 614718, 632034, 653058, 662004, 680652, 717171, 737373, 767084, 808548, 943306, 956228, 983164, 1150626, 1212822, 1229436, 1264068, 1306116, 1342397, 1414959, 1434342, 1474746, 1725939, 1886612, 2151513, 2212119, 2301252, 2425644, 2493023, 2684794, 2829918, 2868684, 2949492, 3451878, 4027191, 4244877, 4303026, 4424238, 4986046, 5369588, 5659836, 6903756, 7479069, 8054382, 8489754, 8606052, 8848476, 9972092, 12081573, 14958138, 16108764, 16979508, 17451161, 22437207, 24163146, 29916276, 34902322, 44874414, 48326292, 52353483, 69804644, 89748828, 104706966, 157060449, 209413932, 314120898, 628241796]

約数ペア:

[(1, 628241796), (2, 314120898), (3, 209413932), (4, 157060449), (6, 104706966), (7, 89748828), (9, 69804644), (12, 52353483), (13, 48326292), (14, 44874414), (18, 34902322), (21, 29916276), (26, 24163146), (28, 22437207), (36, 17451161), (37, 16979508), (39, 16108764), (42, 14958138), (52, 12081573), (63, 9972092), (71, 8848476), (73, 8606052), (74, 8489754), (78, 8054382), (84, 7479069), (91, 6903756), (111, 5659836), (117, 5369588), (126, 4986046), (142, 4424238), (146, 4303026), (148, 4244877), (156, 4027191), (182, 3451878), (213, 2949492), (219, 2868684), (222, 2829918), (234, 2684794), (252, 2493023), (259, 2425644), (273, 2301252), (284, 2212119), (292, 2151513), (333, 1886612), (364, 1725939), (426, 1474746), (438, 1434342), (444, 1414959), (468, 1342397), (481, 1306116), (497, 1264068), (511, 1229436), (518, 1212822), (546, 1150626), (639, 983164), (657, 956228), (666, 943306), (777, 808548), (819, 767084), (852, 737373), (876, 717171), (923, 680652), (949, 662004), (962, 653058), (994, 632034), (1022, 614718), (1036, 606411), (1092, 575313), (1278, 491582), (1314, 478114), (1332, 471653), (1443, 435372), (1491, 421356), (1533, 409812), (1554, 404274), (1638, 383542), (1846, 340326), (1898, 331002), (1924, 326529), (1988, 316017), (2044, 307359), (2331, 269516), (2556, 245791), (2627, 239148), (2628, 239057), (2701, 232596), (2769, 226884), (2847, 220668), (2886, 217686), (2982, 210678), (3066, 204906), (3108, 202137), (3276, 191771), (3367, 186588), (3692, 170163), (3796, 165501), (4329, 145124), (4473, 140452), (4599, 136604), (4662, 134758), (5183, 121212), (5254, 119574), (5402, 116298), (5538, 113442), (5694, 110334), (5772, 108843), (5964, 105339), (6132, 102453), (6461, 97236), (6643, 94572), (6734, 93294), (7881, 79716), (8103, 77532), (8307, 75628), (8541, 73556), (8658, 72562), (8946, 70226), (9198, 68302), (9324, 67379), (10101, 62196), (10366, 60606), (10508, 59787), (10804, 58149), (11076, 56721), (11388, 55167), (12922, 48618), (13286, 47286), (13468, 46647), (15549, 40404), (15762, 39858), (16206, 38766), (16614, 37814), (17082, 36778), (17316, 36281), (17892, 35113), (18389, 34164), (18396, 34151), (18907, 33228), (19383, 32412), (19929, 31524), (20202, 31098), (20732, 30303), (23643, 26572), (24309, 25844)]