1900971336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2291

約数の個数: 128

約数和(自身を含む): 5403340800

約数和(自身を除く): 3502369464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 109, 124, 132, 186, 218, 248, 264, 327, 341, 372, 436, 654, 682, 744, 872, 1023, 1199, 1308, 1364, 2046, 2131, 2398, 2616, 2728, 3379, 3597, 4092, 4262, 4796, 6393, 6758, 7194, 8184, 8524, 9592, 10137, 12786, 13516, 14388, 17048, 20274, 23441, 25572, 27032, 28776, 37169, 40548, 46882, 51144, 66061, 70323, 74338, 81096, 93764, 111507, 132122, 140646, 148676, 187528, 198183, 223014, 232279, 264244, 281292, 297352, 396366, 446028, 464558, 528488, 562584, 696837, 726671, 792732, 892056, 929116, 1393674, 1453342, 1585464, 1858232, 2180013, 2555069, 2787348, 2906684, 4360026, 5110138, 5574696, 5813368, 7200649, 7665207, 8720052, 10220276, 14401298, 15330414, 17440104, 20440552, 21601947, 28802596, 30660828, 43203894, 57605192, 61321656, 79207139, 86407788, 158414278, 172815576, 237621417, 316828556, 475242834, 633657112, 950485668, 1900971336]

約数ペア:

[(1, 1900971336), (2, 950485668), (3, 633657112), (4, 475242834), (6, 316828556), (8, 237621417), (11, 172815576), (12, 158414278), (22, 86407788), (24, 79207139), (31, 61321656), (33, 57605192), (44, 43203894), (62, 30660828), (66, 28802596), (88, 21601947), (93, 20440552), (109, 17440104), (124, 15330414), (132, 14401298), (186, 10220276), (218, 8720052), (248, 7665207), (264, 7200649), (327, 5813368), (341, 5574696), (372, 5110138), (436, 4360026), (654, 2906684), (682, 2787348), (744, 2555069), (872, 2180013), (1023, 1858232), (1199, 1585464), (1308, 1453342), (1364, 1393674), (2046, 929116), (2131, 892056), (2398, 792732), (2616, 726671), (2728, 696837), (3379, 562584), (3597, 528488), (4092, 464558), (4262, 446028), (4796, 396366), (6393, 297352), (6758, 281292), (7194, 264244), (8184, 232279), (8524, 223014), (9592, 198183), (10137, 187528), (12786, 148676), (13516, 140646), (14388, 132122), (17048, 111507), (20274, 93764), (23441, 81096), (25572, 74338), (27032, 70323), (28776, 66061), (37169, 51144), (40548, 46882)]