53257188296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1331

約数の個数: 128

約数和(自身を含む): 113059430400

約数和(自身を除く): 59802242104

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 79, 104, 124, 158, 211, 248, 316, 403, 422, 632, 806, 844, 991, 1027, 1612, 1688, 1982, 2054, 2449, 2743, 3224, 3964, 4108, 4898, 5486, 6541, 7928, 8216, 9796, 10972, 12883, 13082, 16669, 19592, 21944, 25766, 26164, 30721, 31837, 33338, 51532, 52328, 61442, 63674, 66676, 78289, 85033, 103064, 122884, 127348, 133352, 156578, 170066, 209101, 216697, 245768, 254696, 313156, 340132, 399373, 418202, 433394, 516739, 626312, 680264, 798746, 836404, 866788, 1017757, 1033478, 1597492, 1672808, 1733576, 2035514, 2066956, 2426959, 2718313, 3194984, 4071028, 4133912, 4853918, 5436626, 6482131, 6717607, 8142056, 9707836, 10873252, 12964262, 13435214, 16518979, 19415672, 21746504, 25928524, 26870428, 31550467, 33037958, 51857048, 53740856, 63100934, 66075916, 84267703, 126201868, 132151832, 168535406, 214746727, 252403736, 337070812, 429493454, 512088349, 674141624, 858986908, 1024176698, 1717973816, 2048353396, 4096706792, 6657148537, 13314297074, 26628594148, 53257188296]

約数ペア:

[(1, 53257188296), (2, 26628594148), (4, 13314297074), (8, 6657148537), (13, 4096706792), (26, 2048353396), (31, 1717973816), (52, 1024176698), (62, 858986908), (79, 674141624), (104, 512088349), (124, 429493454), (158, 337070812), (211, 252403736), (248, 214746727), (316, 168535406), (403, 132151832), (422, 126201868), (632, 84267703), (806, 66075916), (844, 63100934), (991, 53740856), (1027, 51857048), (1612, 33037958), (1688, 31550467), (1982, 26870428), (2054, 25928524), (2449, 21746504), (2743, 19415672), (3224, 16518979), (3964, 13435214), (4108, 12964262), (4898, 10873252), (5486, 9707836), (6541, 8142056), (7928, 6717607), (8216, 6482131), (9796, 5436626), (10972, 4853918), (12883, 4133912), (13082, 4071028), (16669, 3194984), (19592, 2718313), (21944, 2426959), (25766, 2066956), (26164, 2035514), (30721, 1733576), (31837, 1672808), (33338, 1597492), (51532, 1033478), (52328, 1017757), (61442, 866788), (63674, 836404), (66676, 798746), (78289, 680264), (85033, 626312), (103064, 516739), (122884, 433394), (127348, 418202), (133352, 399373), (156578, 340132), (170066, 313156), (209101, 254696), (216697, 245768)]