1290567696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2221

約数の個数: 160

約数和(自身を含む): 3857657856

約数和(自身を除く): 2567090160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 37, 44, 48, 62, 66, 74, 88, 93, 111, 124, 132, 148, 176, 186, 222, 248, 264, 296, 341, 372, 407, 444, 496, 528, 592, 682, 744, 814, 888, 1023, 1147, 1221, 1364, 1488, 1628, 1776, 2046, 2131, 2294, 2442, 2728, 3256, 3441, 4092, 4262, 4588, 4884, 5456, 6393, 6512, 6882, 8184, 8524, 9176, 9768, 12617, 12786, 13764, 16368, 17048, 18352, 19536, 23441, 25234, 25572, 27528, 34096, 37851, 46882, 50468, 51144, 55056, 66061, 70323, 75702, 78847, 93764, 100936, 102288, 132122, 140646, 151404, 157694, 187528, 198183, 201872, 236541, 264244, 281292, 302808, 315388, 375056, 396366, 473082, 528488, 562584, 605616, 630776, 726671, 792732, 867317, 946164, 1056976, 1125168, 1261552, 1453342, 1585464, 1734634, 1892328, 2180013, 2444257, 2601951, 2906684, 3170928, 3469268, 3784656, 4360026, 4888514, 5203902, 5813368, 6938536, 7332771, 8720052, 9777028, 10407804, 11626736, 13877072, 14665542, 17440104, 19554056, 20815608, 26886827, 29331084, 34880208, 39108112, 41631216, 53773654, 58662168, 80660481, 107547308, 117324336, 161320962, 215094616, 322641924, 430189232, 645283848, 1290567696]

約数ペア:

[(1, 1290567696), (2, 645283848), (3, 430189232), (4, 322641924), (6, 215094616), (8, 161320962), (11, 117324336), (12, 107547308), (16, 80660481), (22, 58662168), (24, 53773654), (31, 41631216), (33, 39108112), (37, 34880208), (44, 29331084), (48, 26886827), (62, 20815608), (66, 19554056), (74, 17440104), (88, 14665542), (93, 13877072), (111, 11626736), (124, 10407804), (132, 9777028), (148, 8720052), (176, 7332771), (186, 6938536), (222, 5813368), (248, 5203902), (264, 4888514), (296, 4360026), (341, 3784656), (372, 3469268), (407, 3170928), (444, 2906684), (496, 2601951), (528, 2444257), (592, 2180013), (682, 1892328), (744, 1734634), (814, 1585464), (888, 1453342), (1023, 1261552), (1147, 1125168), (1221, 1056976), (1364, 946164), (1488, 867317), (1628, 792732), (1776, 726671), (2046, 630776), (2131, 605616), (2294, 562584), (2442, 528488), (2728, 473082), (3256, 396366), (3441, 375056), (4092, 315388), (4262, 302808), (4588, 281292), (4884, 264244), (5456, 236541), (6393, 201872), (6512, 198183), (6882, 187528), (8184, 157694), (8524, 151404), (9176, 140646), (9768, 132122), (12617, 102288), (12786, 100936), (13764, 93764), (16368, 78847), (17048, 75702), (18352, 70323), (19536, 66061), (23441, 55056), (25234, 51144), (25572, 50468), (27528, 46882), (34096, 37851)]