3123259672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 6964070400

約数和(自身を除く): 3840810728

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 67, 76, 104, 124, 134, 152, 247, 248, 268, 403, 494, 536, 589, 761, 806, 871, 988, 1178, 1273, 1522, 1612, 1742, 1976, 2077, 2356, 2546, 3044, 3224, 3484, 4154, 4712, 5092, 6088, 6968, 7657, 8308, 9893, 10184, 14459, 15314, 16549, 16616, 19786, 23591, 27001, 28918, 30628, 33098, 39463, 39572, 47182, 50987, 54002, 57836, 61256, 66196, 78926, 79144, 94364, 101974, 108004, 115672, 132392, 157852, 187967, 188728, 203948, 216008, 306683, 315704, 375934, 407896, 448229, 513019, 613366, 662831, 751868, 896458, 968753, 1026038, 1226732, 1325662, 1503736, 1580597, 1792916, 1937506, 2052076, 2453464, 2651324, 3161194, 3585832, 3875012, 4104152, 5302648, 5826977, 6322388, 7750024, 11653954, 12593789, 12644776, 20547761, 23307908, 25187578, 30031343, 41095522, 46615816, 50375156, 60062686, 82191044, 100750312, 120125372, 164382088, 240250744, 390407459, 780814918, 1561629836, 3123259672]

約数ペア:

[(1, 3123259672), (2, 1561629836), (4, 780814918), (8, 390407459), (13, 240250744), (19, 164382088), (26, 120125372), (31, 100750312), (38, 82191044), (52, 60062686), (62, 50375156), (67, 46615816), (76, 41095522), (104, 30031343), (124, 25187578), (134, 23307908), (152, 20547761), (247, 12644776), (248, 12593789), (268, 11653954), (403, 7750024), (494, 6322388), (536, 5826977), (589, 5302648), (761, 4104152), (806, 3875012), (871, 3585832), (988, 3161194), (1178, 2651324), (1273, 2453464), (1522, 2052076), (1612, 1937506), (1742, 1792916), (1976, 1580597), (2077, 1503736), (2356, 1325662), (2546, 1226732), (3044, 1026038), (3224, 968753), (3484, 896458), (4154, 751868), (4712, 662831), (5092, 613366), (6088, 513019), (6968, 448229), (7657, 407896), (8308, 375934), (9893, 315704), (10184, 306683), (14459, 216008), (15314, 203948), (16549, 188728), (16616, 187967), (19786, 157852), (23591, 132392), (27001, 115672), (28918, 108004), (30628, 101974), (33098, 94364), (39463, 79144), (39572, 78926), (47182, 66196), (50987, 61256), (54002, 57836)]