490367052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1620

約数の個数: 144

約数和(自身を含む): 1498957824

約数和(自身を除く): 1008590772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 41, 42, 62, 63, 82, 84, 93, 123, 124, 126, 164, 186, 217, 246, 252, 279, 287, 369, 372, 434, 492, 558, 574, 651, 738, 861, 868, 1116, 1148, 1271, 1302, 1476, 1531, 1722, 1953, 2542, 2583, 2604, 3062, 3444, 3813, 3906, 4593, 5084, 5166, 6124, 7626, 7812, 8897, 9186, 10332, 10717, 11439, 13779, 15252, 17794, 18372, 21434, 22878, 26691, 27558, 32151, 35588, 42868, 45756, 47461, 53382, 55116, 62771, 64302, 80073, 94922, 96453, 106764, 125542, 128604, 142383, 160146, 188313, 189844, 192906, 251084, 284766, 320292, 332227, 376626, 385812, 427149, 439397, 564939, 569532, 664454, 753252, 854298, 878794, 996681, 1129878, 1318191, 1328908, 1708596, 1757588, 1945901, 1993362, 2259756, 2636382, 2990043, 3891802, 3954573, 3986724, 5272764, 5837703, 5980086, 7783604, 7909146, 11675406, 11960172, 13621307, 15818292, 17513109, 23350812, 27242614, 35026218, 40863921, 54485228, 70052436, 81727842, 122591763, 163455684, 245183526, 490367052]

約数ペア:

[(1, 490367052), (2, 245183526), (3, 163455684), (4, 122591763), (6, 81727842), (7, 70052436), (9, 54485228), (12, 40863921), (14, 35026218), (18, 27242614), (21, 23350812), (28, 17513109), (31, 15818292), (36, 13621307), (41, 11960172), (42, 11675406), (62, 7909146), (63, 7783604), (82, 5980086), (84, 5837703), (93, 5272764), (123, 3986724), (124, 3954573), (126, 3891802), (164, 2990043), (186, 2636382), (217, 2259756), (246, 1993362), (252, 1945901), (279, 1757588), (287, 1708596), (369, 1328908), (372, 1318191), (434, 1129878), (492, 996681), (558, 878794), (574, 854298), (651, 753252), (738, 664454), (861, 569532), (868, 564939), (1116, 439397), (1148, 427149), (1271, 385812), (1302, 376626), (1476, 332227), (1531, 320292), (1722, 284766), (1953, 251084), (2542, 192906), (2583, 189844), (2604, 188313), (3062, 160146), (3444, 142383), (3813, 128604), (3906, 125542), (4593, 106764), (5084, 96453), (5166, 94922), (6124, 80073), (7626, 64302), (7812, 62771), (8897, 55116), (9186, 53382), (10332, 47461), (10717, 45756), (11439, 42868), (13779, 35588), (15252, 32151), (17794, 27558), (18372, 26691), (21434, 22878)]