245700000012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1484

約数の個数: 192

約数和(自身を含む): 632470487040

約数和(自身を除く): 386770487028

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 83, 93, 114, 124, 166, 186, 228, 249, 332, 372, 491, 498, 589, 853, 982, 996, 1178, 1473, 1577, 1706, 1767, 1964, 2356, 2559, 2573, 2946, 3154, 3412, 3534, 4731, 5118, 5146, 5892, 6308, 7068, 7719, 9329, 9462, 10236, 10292, 15221, 15438, 16207, 18658, 18924, 26443, 27987, 30442, 30876, 32414, 37316, 40753, 45663, 48621, 48887, 52886, 55974, 60884, 64828, 70799, 79329, 81506, 91326, 97242, 97774, 105772, 111948, 122259, 141598, 146661, 158658, 163012, 182652, 194484, 195548, 212397, 244518, 283196, 289199, 293322, 317316, 418823, 424794, 489036, 502417, 578398, 586644, 774307, 837646, 849588, 867597, 1004834, 1156796, 1256469, 1263343, 1345181, 1507251, 1548614, 1675292, 1735194, 2009668, 2194769, 2322921, 2512938, 2526686, 2690362, 3014502, 3097228, 3470388, 3790029, 4035543, 4389538, 4645842, 5025876, 5053372, 5380724, 6029004, 6584307, 7580058, 7957637, 8071086, 8779076, 9291684, 12983513, 13168614, 15160116, 15915274, 16142172, 23872911, 24003517, 25967026, 26337228, 31830548, 34762309, 38950539, 41700611, 47745822, 48007034, 51934052, 69524618, 72010551, 77901078, 83401222, 95491644, 96014068, 104286927, 125101833, 139049236, 144021102, 155802156, 166802444, 208573854, 246686747, 250203666, 288042204, 417147708, 493373494, 500407332, 660483871, 740060241, 986746988, 1077631579, 1320967742, 1480120482, 1981451613, 2155263158, 2641935484, 2960240964, 3232894737, 3962903226, 4310526316, 6465789474, 7925806452, 12931578948, 20475000001, 40950000002, 61425000003, 81900000004, 122850000006, 245700000012]

約数ペア:

[(1, 245700000012), (2, 122850000006), (3, 81900000004), (4, 61425000003), (6, 40950000002), (12, 20475000001), (19, 12931578948), (31, 7925806452), (38, 6465789474), (57, 4310526316), (62, 3962903226), (76, 3232894737), (83, 2960240964), (93, 2641935484), (114, 2155263158), (124, 1981451613), (166, 1480120482), (186, 1320967742), (228, 1077631579), (249, 986746988), (332, 740060241), (372, 660483871), (491, 500407332), (498, 493373494), (589, 417147708), (853, 288042204), (982, 250203666), (996, 246686747), (1178, 208573854), (1473, 166802444), (1577, 155802156), (1706, 144021102), (1767, 139049236), (1964, 125101833), (2356, 104286927), (2559, 96014068), (2573, 95491644), (2946, 83401222), (3154, 77901078), (3412, 72010551), (3534, 69524618), (4731, 51934052), (5118, 48007034), (5146, 47745822), (5892, 41700611), (6308, 38950539), (7068, 34762309), (7719, 31830548), (9329, 26337228), (9462, 25967026), (10236, 24003517), (10292, 23872911), (15221, 16142172), (15438, 15915274), (16207, 15160116), (18658, 13168614), (18924, 12983513), (26443, 9291684), (27987, 8779076), (30442, 8071086), (30876, 7957637), (32414, 7580058), (37316, 6584307), (40753, 6029004), (45663, 5380724), (48621, 5053372), (48887, 5025876), (52886, 4645842), (55974, 4389538), (60884, 4035543), (64828, 3790029), (70799, 3470388), (79329, 3097228), (81506, 3014502), (91326, 2690362), (97242, 2526686), (97774, 2512938), (105772, 2322921), (111948, 2194769), (122259, 2009668), (141598, 1735194), (146661, 1675292), (158658, 1548614), (163012, 1507251), (182652, 1345181), (194484, 1263343), (195548, 1256469), (212397, 1156796), (244518, 1004834), (283196, 867597), (289199, 849588), (293322, 837646), (317316, 774307), (418823, 586644), (424794, 578398), (489036, 502417)]