1397228336

素因数分解:

$2^4\times 7^4\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1056

約数の個数: 100

約数和(自身を含む): 3246784752

約数和(自身を除く): 1849556416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 343, 392, 518, 592, 686, 784, 983, 1036, 1372, 1813, 1966, 2072, 2401, 2744, 3626, 3932, 4144, 4802, 5488, 6881, 7252, 7864, 9604, 12691, 13762, 14504, 15728, 19208, 25382, 27524, 29008, 36371, 38416, 48167, 50764, 55048, 72742, 88837, 96334, 101528, 110096, 145484, 177674, 192668, 203056, 254597, 290968, 337169, 355348, 385336, 509194, 581936, 674338, 710696, 770672, 1018388, 1348676, 1421392, 1782179, 2036776, 2360183, 2697352, 3564358, 4073552, 4720366, 5394704, 7128716, 9440732, 12475253, 14257432, 18881464, 24950506, 28514864, 37762928, 49901012, 87326771, 99802024, 174653542, 199604048, 349307084, 698614168, 1397228336]

約数ペア:

[(1, 1397228336), (2, 698614168), (4, 349307084), (7, 199604048), (8, 174653542), (14, 99802024), (16, 87326771), (28, 49901012), (37, 37762928), (49, 28514864), (56, 24950506), (74, 18881464), (98, 14257432), (112, 12475253), (148, 9440732), (196, 7128716), (259, 5394704), (296, 4720366), (343, 4073552), (392, 3564358), (518, 2697352), (592, 2360183), (686, 2036776), (784, 1782179), (983, 1421392), (1036, 1348676), (1372, 1018388), (1813, 770672), (1966, 710696), (2072, 674338), (2401, 581936), (2744, 509194), (3626, 385336), (3932, 355348), (4144, 337169), (4802, 290968), (5488, 254597), (6881, 203056), (7252, 192668), (7864, 177674), (9604, 145484), (12691, 110096), (13762, 101528), (14504, 96334), (15728, 88837), (19208, 72742), (25382, 55048), (27524, 50764), (29008, 48167), (36371, 38416)]