253164340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 682795008

約数和(自身を除く): 429630668

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 41, 44, 52, 55, 65, 68, 82, 85, 110, 127, 130, 143, 164, 170, 187, 205, 220, 221, 254, 260, 286, 340, 374, 410, 442, 451, 508, 533, 572, 635, 697, 715, 748, 820, 884, 902, 935, 1066, 1105, 1270, 1394, 1397, 1430, 1651, 1804, 1870, 2132, 2159, 2210, 2255, 2431, 2540, 2665, 2788, 2794, 2860, 3302, 3485, 3740, 4318, 4420, 4510, 4862, 5207, 5330, 5588, 5863, 6604, 6970, 6985, 7667, 8255, 8636, 9020, 9061, 9724, 10414, 10660, 10795, 11726, 12155, 13940, 13970, 15334, 16510, 18122, 18161, 20828, 21590, 23452, 23749, 24310, 26035, 27940, 28067, 29315, 30668, 33020, 36244, 36322, 38335, 43180, 45305, 47498, 48620, 52070, 56134, 57277, 58630, 67691, 72644, 76670, 88519, 90610, 90805, 94996, 99671, 104140, 112268, 114554, 117260, 118745, 135382, 140335, 153340, 177038, 181220, 181610, 199342, 229108, 237490, 270764, 280670, 286385, 308737, 338455, 354076, 363220, 398684, 442595, 474980, 498355, 561340, 572770, 617474, 676910, 744601, 885190, 973709, 996710, 1145540, 1150747, 1234948, 1353820, 1489202, 1543685, 1770380, 1947418, 1993420, 2301494, 2978404, 3087370, 3723005, 3894836, 4602988, 4868545, 5753735, 6174740, 7446010, 9737090, 11507470, 12658217, 14892020, 19474180, 23014940, 25316434, 50632868, 63291085, 126582170, 253164340]

約数ペア:

[(1, 253164340), (2, 126582170), (4, 63291085), (5, 50632868), (10, 25316434), (11, 23014940), (13, 19474180), (17, 14892020), (20, 12658217), (22, 11507470), (26, 9737090), (34, 7446010), (41, 6174740), (44, 5753735), (52, 4868545), (55, 4602988), (65, 3894836), (68, 3723005), (82, 3087370), (85, 2978404), (110, 2301494), (127, 1993420), (130, 1947418), (143, 1770380), (164, 1543685), (170, 1489202), (187, 1353820), (205, 1234948), (220, 1150747), (221, 1145540), (254, 996710), (260, 973709), (286, 885190), (340, 744601), (374, 676910), (410, 617474), (442, 572770), (451, 561340), (508, 498355), (533, 474980), (572, 442595), (635, 398684), (697, 363220), (715, 354076), (748, 338455), (820, 308737), (884, 286385), (902, 280670), (935, 270764), (1066, 237490), (1105, 229108), (1270, 199342), (1394, 181610), (1397, 181220), (1430, 177038), (1651, 153340), (1804, 140335), (1870, 135382), (2132, 118745), (2159, 117260), (2210, 114554), (2255, 112268), (2431, 104140), (2540, 99671), (2665, 94996), (2788, 90805), (2794, 90610), (2860, 88519), (3302, 76670), (3485, 72644), (3740, 67691), (4318, 58630), (4420, 57277), (4510, 56134), (4862, 52070), (5207, 48620), (5330, 47498), (5588, 45305), (5863, 43180), (6604, 38335), (6970, 36322), (6985, 36244), (7667, 33020), (8255, 30668), (8636, 29315), (9020, 28067), (9061, 27940), (9724, 26035), (10414, 24310), (10660, 23749), (10795, 23452), (11726, 21590), (12155, 20828), (13940, 18161), (13970, 18122), (15334, 16510)]