290473596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 923080704

約数和(自身を除く): 632607108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 103, 114, 124, 126, 133, 171, 186, 206, 217, 228, 252, 266, 279, 309, 342, 361, 372, 399, 412, 434, 532, 558, 589, 618, 651, 684, 721, 722, 798, 868, 927, 1083, 1116, 1178, 1197, 1236, 1302, 1442, 1444, 1596, 1767, 1854, 1953, 1957, 2163, 2166, 2356, 2394, 2527, 2604, 2884, 3193, 3249, 3534, 3708, 3906, 3914, 4123, 4326, 4332, 4788, 5054, 5301, 5871, 6386, 6489, 6498, 7068, 7581, 7812, 7828, 8246, 8652, 9579, 10108, 10602, 11191, 11742, 12369, 12772, 12978, 12996, 13699, 15162, 16492, 17613, 19158, 21204, 22351, 22382, 22743, 23484, 24738, 25956, 27398, 28737, 30324, 33573, 35226, 37107, 37183, 38316, 41097, 44702, 44764, 45486, 49476, 54796, 57474, 60667, 67053, 67146, 70452, 74214, 74366, 78337, 82194, 89404, 90972, 100719, 111549, 114948, 121334, 123291, 134106, 134292, 148428, 148732, 156674, 164388, 182001, 201159, 201438, 223098, 235011, 242668, 246582, 260281, 268212, 313348, 334647, 364002, 402318, 402876, 424669, 446196, 470022, 493164, 520562, 546003, 669294, 705033, 728004, 780843, 804636, 849338, 940044, 1041124, 1092006, 1152673, 1274007, 1338588, 1410066, 1561686, 1698676, 2184012, 2305346, 2342529, 2548014, 2820132, 3123372, 3458019, 3822021, 4610692, 4685058, 5096028, 6916038, 7644042, 8068711, 9370116, 10374057, 13832076, 15288084, 16137422, 20748114, 24206133, 32274844, 41496228, 48412266, 72618399, 96824532, 145236798, 290473596]

約数ペア:

[(1, 290473596), (2, 145236798), (3, 96824532), (4, 72618399), (6, 48412266), (7, 41496228), (9, 32274844), (12, 24206133), (14, 20748114), (18, 16137422), (19, 15288084), (21, 13832076), (28, 10374057), (31, 9370116), (36, 8068711), (38, 7644042), (42, 6916038), (57, 5096028), (62, 4685058), (63, 4610692), (76, 3822021), (84, 3458019), (93, 3123372), (103, 2820132), (114, 2548014), (124, 2342529), (126, 2305346), (133, 2184012), (171, 1698676), (186, 1561686), (206, 1410066), (217, 1338588), (228, 1274007), (252, 1152673), (266, 1092006), (279, 1041124), (309, 940044), (342, 849338), (361, 804636), (372, 780843), (399, 728004), (412, 705033), (434, 669294), (532, 546003), (558, 520562), (589, 493164), (618, 470022), (651, 446196), (684, 424669), (721, 402876), (722, 402318), (798, 364002), (868, 334647), (927, 313348), (1083, 268212), (1116, 260281), (1178, 246582), (1197, 242668), (1236, 235011), (1302, 223098), (1442, 201438), (1444, 201159), (1596, 182001), (1767, 164388), (1854, 156674), (1953, 148732), (1957, 148428), (2163, 134292), (2166, 134106), (2356, 123291), (2394, 121334), (2527, 114948), (2604, 111549), (2884, 100719), (3193, 90972), (3249, 89404), (3534, 82194), (3708, 78337), (3906, 74366), (3914, 74214), (4123, 70452), (4326, 67146), (4332, 67053), (4788, 60667), (5054, 57474), (5301, 54796), (5871, 49476), (6386, 45486), (6489, 44764), (6498, 44702), (7068, 41097), (7581, 38316), (7812, 37183), (7828, 37107), (8246, 35226), (8652, 33573), (9579, 30324), (10108, 28737), (10602, 27398), (11191, 25956), (11742, 24738), (12369, 23484), (12772, 22743), (12978, 22382), (12996, 22351), (13699, 21204), (15162, 19158), (16492, 17613)]