1871363856

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 5181096960

約数和(自身を除く): 3309733104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 61, 62, 93, 106, 122, 124, 159, 183, 186, 212, 244, 248, 318, 366, 372, 389, 424, 488, 496, 636, 732, 744, 778, 848, 976, 1167, 1272, 1464, 1488, 1556, 1643, 1891, 2334, 2544, 2928, 3112, 3233, 3286, 3782, 4668, 4929, 5673, 6224, 6466, 6572, 7564, 9336, 9699, 9858, 11346, 12059, 12932, 13144, 15128, 18672, 19398, 19716, 20617, 22692, 23729, 24118, 25864, 26288, 30256, 36177, 38796, 39432, 41234, 45384, 47458, 48236, 51728, 61851, 71187, 72354, 77592, 78864, 82468, 90768, 94916, 96472, 100223, 123702, 142374, 144708, 155184, 164936, 189832, 192944, 200446, 247404, 284748, 289416, 300669, 329872, 379664, 400892, 494808, 569496, 578832, 601338, 639127, 735599, 801784, 989616, 1138992, 1202676, 1257637, 1278254, 1471198, 1603568, 1917381, 2206797, 2405352, 2515274, 2556508, 2942396, 3772911, 3834762, 4413594, 4810704, 5030548, 5113016, 5884792, 7545822, 7669524, 8827188, 10061096, 10226032, 11769584, 15091644, 15339048, 17654376, 20122192, 30183288, 30678096, 35308752, 38986747, 60366576, 77973494, 116960241, 155946988, 233920482, 311893976, 467840964, 623787952, 935681928, 1871363856]

約数ペア:

[(1, 1871363856), (2, 935681928), (3, 623787952), (4, 467840964), (6, 311893976), (8, 233920482), (12, 155946988), (16, 116960241), (24, 77973494), (31, 60366576), (48, 38986747), (53, 35308752), (61, 30678096), (62, 30183288), (93, 20122192), (106, 17654376), (122, 15339048), (124, 15091644), (159, 11769584), (183, 10226032), (186, 10061096), (212, 8827188), (244, 7669524), (248, 7545822), (318, 5884792), (366, 5113016), (372, 5030548), (389, 4810704), (424, 4413594), (488, 3834762), (496, 3772911), (636, 2942396), (732, 2556508), (744, 2515274), (778, 2405352), (848, 2206797), (976, 1917381), (1167, 1603568), (1272, 1471198), (1464, 1278254), (1488, 1257637), (1556, 1202676), (1643, 1138992), (1891, 989616), (2334, 801784), (2544, 735599), (2928, 639127), (3112, 601338), (3233, 578832), (3286, 569496), (3782, 494808), (4668, 400892), (4929, 379664), (5673, 329872), (6224, 300669), (6466, 289416), (6572, 284748), (7564, 247404), (9336, 200446), (9699, 192944), (9858, 189832), (11346, 164936), (12059, 155184), (12932, 144708), (13144, 142374), (15128, 123702), (18672, 100223), (19398, 96472), (19716, 94916), (20617, 90768), (22692, 82468), (23729, 78864), (24118, 77592), (25864, 72354), (26288, 71187), (30256, 61851), (36177, 51728), (38796, 48236), (39432, 47458), (41234, 45384)]