870716196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 2666496000

約数和(自身を除く): 1795779804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 79, 84, 108, 122, 126, 158, 183, 189, 237, 239, 244, 252, 316, 366, 378, 427, 474, 478, 549, 553, 711, 717, 732, 756, 854, 948, 956, 1098, 1106, 1281, 1422, 1434, 1647, 1659, 1673, 1708, 2133, 2151, 2196, 2212, 2562, 2844, 2868, 3294, 3318, 3346, 3843, 4266, 4302, 4819, 4977, 5019, 5124, 6453, 6588, 6636, 6692, 7686, 8532, 8604, 9638, 9954, 10038, 11529, 12906, 14457, 14579, 14931, 15057, 15372, 18881, 19276, 19908, 20076, 23058, 25812, 28914, 29158, 29862, 30114, 33733, 37762, 43371, 43737, 45171, 46116, 56643, 57828, 58316, 59724, 60228, 67466, 75524, 86742, 87474, 90342, 101199, 102053, 113286, 130113, 131211, 132167, 134932, 169929, 173484, 174948, 180684, 202398, 204106, 226572, 260226, 262422, 264334, 303597, 306159, 339858, 393633, 396501, 404796, 408212, 509787, 520452, 524844, 528668, 607194, 612318, 679716, 787266, 793002, 910791, 918477, 1019574, 1151741, 1189503, 1214388, 1224636, 1574532, 1586004, 1821582, 1836954, 2039148, 2303482, 2379006, 2755431, 3455223, 3568509, 3643164, 3673908, 4606964, 4758012, 5510862, 6910446, 7137018, 8062187, 10365669, 11021724, 13820892, 14274036, 16124374, 20731338, 24186561, 31097007, 32248748, 41462676, 48373122, 62194014, 72559683, 96746244, 124388028, 145119366, 217679049, 290238732, 435358098, 870716196]

約数ペア:

[(1, 870716196), (2, 435358098), (3, 290238732), (4, 217679049), (6, 145119366), (7, 124388028), (9, 96746244), (12, 72559683), (14, 62194014), (18, 48373122), (21, 41462676), (27, 32248748), (28, 31097007), (36, 24186561), (42, 20731338), (54, 16124374), (61, 14274036), (63, 13820892), (79, 11021724), (84, 10365669), (108, 8062187), (122, 7137018), (126, 6910446), (158, 5510862), (183, 4758012), (189, 4606964), (237, 3673908), (239, 3643164), (244, 3568509), (252, 3455223), (316, 2755431), (366, 2379006), (378, 2303482), (427, 2039148), (474, 1836954), (478, 1821582), (549, 1586004), (553, 1574532), (711, 1224636), (717, 1214388), (732, 1189503), (756, 1151741), (854, 1019574), (948, 918477), (956, 910791), (1098, 793002), (1106, 787266), (1281, 679716), (1422, 612318), (1434, 607194), (1647, 528668), (1659, 524844), (1673, 520452), (1708, 509787), (2133, 408212), (2151, 404796), (2196, 396501), (2212, 393633), (2562, 339858), (2844, 306159), (2868, 303597), (3294, 264334), (3318, 262422), (3346, 260226), (3843, 226572), (4266, 204106), (4302, 202398), (4819, 180684), (4977, 174948), (5019, 173484), (5124, 169929), (6453, 134932), (6588, 132167), (6636, 131211), (6692, 130113), (7686, 113286), (8532, 102053), (8604, 101199), (9638, 90342), (9954, 87474), (10038, 86742), (11529, 75524), (12906, 67466), (14457, 60228), (14579, 59724), (14931, 58316), (15057, 57828), (15372, 56643), (18881, 46116), (19276, 45171), (19908, 43737), (20076, 43371), (23058, 37762), (25812, 33733), (28914, 30114), (29158, 29862)]