628192908

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5431}}^1$

素因数の和:5474

約数の個数: 144

約数和(自身を含む): 1993065984

約数和(自身を除く): 1364873076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 306, 324, 357, 378, 459, 476, 486, 567, 612, 714, 756, 918, 972, 1071, 1134, 1377, 1428, 1701, 1836, 2142, 2268, 2754, 3213, 3402, 4131, 4284, 5431, 5508, 6426, 6804, 8262, 9639, 10862, 12852, 16293, 16524, 19278, 21724, 28917, 32586, 38017, 38556, 48879, 57834, 65172, 76034, 92327, 97758, 114051, 115668, 146637, 152068, 184654, 195516, 228102, 276981, 293274, 342153, 369308, 439911, 456204, 553962, 586548, 646289, 684306, 830943, 879822, 1026459, 1107924, 1292578, 1319733, 1368612, 1661886, 1759644, 1938867, 2052918, 2492829, 2585156, 2639466, 3079377, 3323772, 3877734, 4105836, 4985658, 5278932, 5816601, 6158754, 7478487, 7755468, 9238131, 9971316, 11633202, 12317508, 14956974, 17449803, 18476262, 22435461, 23266404, 29913948, 34899606, 36952524, 44870922, 52349409, 69799212, 89741844, 104698818, 157048227, 209397636, 314096454, 628192908]

約数ペア:

[(1, 628192908), (2, 314096454), (3, 209397636), (4, 157048227), (6, 104698818), (7, 89741844), (9, 69799212), (12, 52349409), (14, 44870922), (17, 36952524), (18, 34899606), (21, 29913948), (27, 23266404), (28, 22435461), (34, 18476262), (36, 17449803), (42, 14956974), (51, 12317508), (54, 11633202), (63, 9971316), (68, 9238131), (81, 7755468), (84, 7478487), (102, 6158754), (108, 5816601), (119, 5278932), (126, 4985658), (153, 4105836), (162, 3877734), (189, 3323772), (204, 3079377), (238, 2639466), (243, 2585156), (252, 2492829), (306, 2052918), (324, 1938867), (357, 1759644), (378, 1661886), (459, 1368612), (476, 1319733), (486, 1292578), (567, 1107924), (612, 1026459), (714, 879822), (756, 830943), (918, 684306), (972, 646289), (1071, 586548), (1134, 553962), (1377, 456204), (1428, 439911), (1701, 369308), (1836, 342153), (2142, 293274), (2268, 276981), (2754, 228102), (3213, 195516), (3402, 184654), (4131, 152068), (4284, 146637), (5431, 115668), (5508, 114051), (6426, 97758), (6804, 92327), (8262, 76034), (9639, 65172), (10862, 57834), (12852, 48879), (16293, 38556), (16524, 38017), (19278, 32586), (21724, 28917)]