388771812

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2840

約数の個数: 144

約数和(自身を含む): 1197723072

約数和(自身を除く): 808951260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 243, 286, 297, 324, 351, 396, 429, 468, 486, 572, 594, 702, 858, 891, 972, 1053, 1188, 1287, 1404, 1716, 1782, 2106, 2574, 2673, 2797, 3159, 3564, 3861, 4212, 5148, 5346, 5594, 6318, 7722, 8391, 10692, 11188, 11583, 12636, 15444, 16782, 23166, 25173, 30767, 33564, 34749, 36361, 46332, 50346, 61534, 69498, 72722, 75519, 92301, 100692, 109083, 123068, 138996, 145444, 151038, 184602, 218166, 226557, 276903, 302076, 327249, 369204, 399971, 436332, 453114, 553806, 654498, 679671, 799942, 830709, 906228, 981747, 1107612, 1199913, 1308996, 1359342, 1599884, 1661418, 1963494, 2399826, 2492127, 2718684, 2945241, 3322836, 3599739, 3926988, 4799652, 4984254, 5890482, 7199478, 7476381, 8835723, 9968508, 10799217, 11780964, 14398956, 14952762, 17671446, 21598434, 29905524, 32397651, 35342892, 43196868, 64795302, 97192953, 129590604, 194385906, 388771812]

約数ペア:

[(1, 388771812), (2, 194385906), (3, 129590604), (4, 97192953), (6, 64795302), (9, 43196868), (11, 35342892), (12, 32397651), (13, 29905524), (18, 21598434), (22, 17671446), (26, 14952762), (27, 14398956), (33, 11780964), (36, 10799217), (39, 9968508), (44, 8835723), (52, 7476381), (54, 7199478), (66, 5890482), (78, 4984254), (81, 4799652), (99, 3926988), (108, 3599739), (117, 3322836), (132, 2945241), (143, 2718684), (156, 2492127), (162, 2399826), (198, 1963494), (234, 1661418), (243, 1599884), (286, 1359342), (297, 1308996), (324, 1199913), (351, 1107612), (396, 981747), (429, 906228), (468, 830709), (486, 799942), (572, 679671), (594, 654498), (702, 553806), (858, 453114), (891, 436332), (972, 399971), (1053, 369204), (1188, 327249), (1287, 302076), (1404, 276903), (1716, 226557), (1782, 218166), (2106, 184602), (2574, 151038), (2673, 145444), (2797, 138996), (3159, 123068), (3564, 109083), (3861, 100692), (4212, 92301), (5148, 75519), (5346, 72722), (5594, 69498), (6318, 61534), (7722, 50346), (8391, 46332), (10692, 36361), (11188, 34749), (11583, 33564), (12636, 30767), (15444, 25173), (16782, 23166)]