31256506152

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{3169}}^1$

素因数の和:3709

約数の個数: 160

約数和(自身を含む): 90583891200

約数和(自身を除く): 59327385048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 491, 558, 648, 744, 837, 982, 1116, 1473, 1674, 1964, 2232, 2511, 2946, 3169, 3348, 3928, 4419, 5022, 5892, 6338, 6696, 8838, 9507, 10044, 11784, 12676, 13257, 15221, 17676, 19014, 20088, 25352, 26514, 28521, 30442, 35352, 38028, 39771, 45663, 53028, 57042, 60884, 76056, 79542, 85563, 91326, 98239, 106056, 114084, 121768, 136989, 159084, 171126, 182652, 196478, 228168, 256689, 273978, 294717, 318168, 342252, 365304, 392956, 410967, 513378, 547956, 589434, 684504, 785912, 821934, 884151, 1026756, 1095912, 1178868, 1232901, 1555979, 1643868, 1768302, 2053512, 2357736, 2465802, 2652453, 3111958, 3287736, 3536604, 4667937, 4931604, 5304906, 6223916, 7073208, 7957359, 9335874, 9863208, 10609812, 12447832, 14003811, 15914718, 18671748, 21219624, 28007622, 31829436, 37343496, 42011433, 48235349, 56015244, 63658872, 84022866, 96470698, 112030488, 126034299, 144706047, 168045732, 192941396, 252068598, 289412094, 336091464, 385882792, 434118141, 504137196, 578824188, 868236282, 1008274392, 1157648376, 1302354423, 1736472564, 2604708846, 3472945128, 3907063269, 5209417692, 7814126538, 10418835384, 15628253076, 31256506152]

約数ペア:

[(1, 31256506152), (2, 15628253076), (3, 10418835384), (4, 7814126538), (6, 5209417692), (8, 3907063269), (9, 3472945128), (12, 2604708846), (18, 1736472564), (24, 1302354423), (27, 1157648376), (31, 1008274392), (36, 868236282), (54, 578824188), (62, 504137196), (72, 434118141), (81, 385882792), (93, 336091464), (108, 289412094), (124, 252068598), (162, 192941396), (186, 168045732), (216, 144706047), (248, 126034299), (279, 112030488), (324, 96470698), (372, 84022866), (491, 63658872), (558, 56015244), (648, 48235349), (744, 42011433), (837, 37343496), (982, 31829436), (1116, 28007622), (1473, 21219624), (1674, 18671748), (1964, 15914718), (2232, 14003811), (2511, 12447832), (2946, 10609812), (3169, 9863208), (3348, 9335874), (3928, 7957359), (4419, 7073208), (5022, 6223916), (5892, 5304906), (6338, 4931604), (6696, 4667937), (8838, 3536604), (9507, 3287736), (10044, 3111958), (11784, 2652453), (12676, 2465802), (13257, 2357736), (15221, 2053512), (17676, 1768302), (19014, 1643868), (20088, 1555979), (25352, 1232901), (26514, 1178868), (28521, 1095912), (30442, 1026756), (35352, 884151), (38028, 821934), (39771, 785912), (45663, 684504), (53028, 589434), (57042, 547956), (60884, 513378), (76056, 410967), (79542, 392956), (85563, 365304), (91326, 342252), (98239, 318168), (106056, 294717), (114084, 273978), (121768, 256689), (136989, 228168), (159084, 196478), (171126, 182652)]