1670491836

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 4861458560

約数和(自身を除く): 3190966724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 234, 243, 324, 333, 351, 397, 444, 468, 481, 486, 666, 702, 729, 794, 962, 972, 999, 1053, 1191, 1332, 1404, 1443, 1458, 1588, 1924, 1998, 2106, 2187, 2382, 2886, 2916, 2997, 3159, 3573, 3996, 4212, 4329, 4374, 4764, 5161, 5772, 5994, 6318, 7146, 8658, 8748, 8991, 9477, 10322, 10719, 11988, 12636, 12987, 14292, 14689, 15483, 17316, 17982, 18954, 20644, 21438, 25974, 26973, 28431, 29378, 30966, 32157, 35964, 37908, 38961, 42876, 44067, 46449, 51948, 53946, 56862, 58756, 61932, 64314, 77922, 80919, 88134, 92898, 96471, 107892, 113724, 116883, 128628, 132201, 139347, 155844, 161838, 176268, 185796, 190957, 192942, 233766, 264402, 278694, 289413, 323676, 350649, 381914, 385884, 396603, 418041, 467532, 528804, 557388, 572871, 578826, 701298, 763828, 793206, 836082, 868239, 1051947, 1145742, 1157652, 1189809, 1254123, 1402596, 1586412, 1672164, 1718613, 1736478, 2103894, 2291484, 2379618, 2508246, 3437226, 3472956, 3569427, 3762369, 4207788, 4759236, 5016492, 5155839, 6874452, 7138854, 7524738, 10311678, 10708281, 11287107, 14277708, 15049476, 15467517, 20623356, 21416562, 22574214, 30935034, 32124843, 42833124, 45148428, 46402551, 61870068, 64249686, 92805102, 128499372, 139207653, 185610204, 278415306, 417622959, 556830612, 835245918, 1670491836]

約数ペア:

[(1, 1670491836), (2, 835245918), (3, 556830612), (4, 417622959), (6, 278415306), (9, 185610204), (12, 139207653), (13, 128499372), (18, 92805102), (26, 64249686), (27, 61870068), (36, 46402551), (37, 45148428), (39, 42833124), (52, 32124843), (54, 30935034), (74, 22574214), (78, 21416562), (81, 20623356), (108, 15467517), (111, 15049476), (117, 14277708), (148, 11287107), (156, 10708281), (162, 10311678), (222, 7524738), (234, 7138854), (243, 6874452), (324, 5155839), (333, 5016492), (351, 4759236), (397, 4207788), (444, 3762369), (468, 3569427), (481, 3472956), (486, 3437226), (666, 2508246), (702, 2379618), (729, 2291484), (794, 2103894), (962, 1736478), (972, 1718613), (999, 1672164), (1053, 1586412), (1191, 1402596), (1332, 1254123), (1404, 1189809), (1443, 1157652), (1458, 1145742), (1588, 1051947), (1924, 868239), (1998, 836082), (2106, 793206), (2187, 763828), (2382, 701298), (2886, 578826), (2916, 572871), (2997, 557388), (3159, 528804), (3573, 467532), (3996, 418041), (4212, 396603), (4329, 385884), (4374, 381914), (4764, 350649), (5161, 323676), (5772, 289413), (5994, 278694), (6318, 264402), (7146, 233766), (8658, 192942), (8748, 190957), (8991, 185796), (9477, 176268), (10322, 161838), (10719, 155844), (11988, 139347), (12636, 132201), (12987, 128628), (14292, 116883), (14689, 113724), (15483, 107892), (17316, 96471), (17982, 92898), (18954, 88134), (20644, 80919), (21438, 77922), (25974, 64314), (26973, 61932), (28431, 58756), (29378, 56862), (30966, 53946), (32157, 51948), (35964, 46449), (37908, 44067), (38961, 42876)]