348511459972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{7243}}^1$

素因数の和:7422

約数の個数: 144

約数和(自身を含む): 721578896640

約数和(自身を除く): 373067436668

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 79, 106, 158, 169, 212, 221, 316, 338, 442, 676, 689, 884, 901, 1027, 1343, 1378, 1802, 2054, 2686, 2756, 2873, 3604, 4108, 4187, 5372, 5746, 7243, 8374, 8957, 11492, 11713, 13351, 14486, 16748, 17459, 17914, 23426, 26702, 28972, 34918, 35828, 46852, 53404, 54431, 69836, 71179, 94159, 108862, 123131, 142358, 152269, 188318, 217724, 226967, 246262, 284716, 304538, 376636, 383879, 453934, 492524, 572197, 609076, 707603, 767758, 907868, 925327, 1144394, 1224067, 1415206, 1535516, 1600703, 1850654, 2288788, 2448134, 2830412, 3201406, 3701308, 4896268, 4990427, 6402812, 6525943, 7438561, 9727349, 9980854, 12029251, 13051886, 14877122, 19454698, 19961708, 20809139, 24058502, 26103772, 29754244, 30326441, 38909396, 41618278, 48117004, 60652882, 64875551, 83236556, 84837259, 96701293, 121305764, 126455537, 129751102, 169674518, 193402586, 252911074, 259502204, 339349036, 386805172, 394243733, 505822148, 515549497, 788487466, 1031098994, 1102884367, 1576974932, 1643921981, 2062197988, 2205768734, 3287843962, 4411537468, 5125168529, 6575687924, 6702143461, 10250337058, 13404286922, 20500674116, 26808573844, 87127864993, 174255729986, 348511459972]

約数ペア:

[(1, 348511459972), (2, 174255729986), (4, 87127864993), (13, 26808573844), (17, 20500674116), (26, 13404286922), (34, 10250337058), (52, 6702143461), (53, 6575687924), (68, 5125168529), (79, 4411537468), (106, 3287843962), (158, 2205768734), (169, 2062197988), (212, 1643921981), (221, 1576974932), (316, 1102884367), (338, 1031098994), (442, 788487466), (676, 515549497), (689, 505822148), (884, 394243733), (901, 386805172), (1027, 339349036), (1343, 259502204), (1378, 252911074), (1802, 193402586), (2054, 169674518), (2686, 129751102), (2756, 126455537), (2873, 121305764), (3604, 96701293), (4108, 84837259), (4187, 83236556), (5372, 64875551), (5746, 60652882), (7243, 48117004), (8374, 41618278), (8957, 38909396), (11492, 30326441), (11713, 29754244), (13351, 26103772), (14486, 24058502), (16748, 20809139), (17459, 19961708), (17914, 19454698), (23426, 14877122), (26702, 13051886), (28972, 12029251), (34918, 9980854), (35828, 9727349), (46852, 7438561), (53404, 6525943), (54431, 6402812), (69836, 4990427), (71179, 4896268), (94159, 3701308), (108862, 3201406), (123131, 2830412), (142358, 2448134), (152269, 2288788), (188318, 1850654), (217724, 1600703), (226967, 1535516), (246262, 1415206), (284716, 1224067), (304538, 1144394), (376636, 925327), (383879, 907868), (453934, 767758), (492524, 707603), (572197, 609076)]