449927508264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{503}}^1\times {\mathrm{5839}}^1$

素因数の和:6855

約数の個数: 128

約数和(自身を含む): 1216431820800

約数和(自身を除く): 766504312536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 491, 503, 982, 1006, 1473, 1509, 1964, 2012, 2946, 3018, 3928, 4024, 5839, 5892, 6036, 6383, 6539, 11678, 11784, 12072, 12766, 13078, 17517, 19149, 19617, 23356, 25532, 26156, 35034, 38298, 39234, 46712, 51064, 52312, 70068, 75907, 76596, 78468, 140136, 151814, 153192, 156936, 227721, 246973, 303628, 455442, 493946, 607256, 740919, 910884, 987892, 1481838, 1821768, 1975784, 2866949, 2937017, 2963676, 3210649, 5733898, 5874034, 5927352, 6421298, 8600847, 8811051, 9631947, 11467796, 11748068, 12842596, 17201694, 17622102, 19263894, 22935592, 23496136, 25685192, 34403388, 35244204, 37270337, 38181221, 38527788, 68806776, 70488408, 74540674, 76362442, 77055576, 111811011, 114543663, 149081348, 152724884, 223622022, 229087326, 298162696, 305449768, 447244044, 458174652, 894488088, 916349304, 1442075347, 2884150694, 4326226041, 5768301388, 8652452082, 11536602776, 17304904164, 18746979511, 34609808328, 37493959022, 56240938533, 74987918044, 112481877066, 149975836088, 224963754132, 449927508264]

約数ペア:

[(1, 449927508264), (2, 224963754132), (3, 149975836088), (4, 112481877066), (6, 74987918044), (8, 56240938533), (12, 37493959022), (13, 34609808328), (24, 18746979511), (26, 17304904164), (39, 11536602776), (52, 8652452082), (78, 5768301388), (104, 4326226041), (156, 2884150694), (312, 1442075347), (491, 916349304), (503, 894488088), (982, 458174652), (1006, 447244044), (1473, 305449768), (1509, 298162696), (1964, 229087326), (2012, 223622022), (2946, 152724884), (3018, 149081348), (3928, 114543663), (4024, 111811011), (5839, 77055576), (5892, 76362442), (6036, 74540674), (6383, 70488408), (6539, 68806776), (11678, 38527788), (11784, 38181221), (12072, 37270337), (12766, 35244204), (13078, 34403388), (17517, 25685192), (19149, 23496136), (19617, 22935592), (23356, 19263894), (25532, 17622102), (26156, 17201694), (35034, 12842596), (38298, 11748068), (39234, 11467796), (46712, 9631947), (51064, 8811051), (52312, 8600847), (70068, 6421298), (75907, 5927352), (76596, 5874034), (78468, 5733898), (140136, 3210649), (151814, 2963676), (153192, 2937017), (156936, 2866949), (227721, 1975784), (246973, 1821768), (303628, 1481838), (455442, 987892), (493946, 910884), (607256, 740919)]