631949136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 2091294720

約数和(自身を除く): 1459345584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 169, 182, 186, 208, 217, 248, 273, 312, 336, 338, 359, 364, 372, 403, 434, 496, 507, 546, 624, 651, 676, 718, 728, 744, 806, 868, 1014, 1077, 1092, 1183, 1209, 1302, 1352, 1436, 1456, 1488, 1612, 1736, 2028, 2154, 2184, 2366, 2418, 2513, 2604, 2704, 2821, 2872, 3224, 3472, 3549, 4056, 4308, 4368, 4667, 4732, 4836, 5026, 5208, 5239, 5642, 5744, 6448, 7098, 7539, 8112, 8463, 8616, 9334, 9464, 9672, 10052, 10416, 10478, 11129, 11284, 14001, 14196, 15078, 15717, 16926, 17232, 18668, 18928, 19344, 20104, 20956, 22258, 22568, 28002, 28392, 30156, 31434, 32669, 33387, 33852, 36673, 37336, 40208, 41912, 44516, 45136, 56004, 56784, 60312, 60671, 62868, 65338, 66774, 67704, 73346, 74672, 77903, 83824, 89032, 98007, 110019, 112008, 120624, 121342, 125736, 130676, 133548, 135408, 144677, 146692, 155806, 178064, 182013, 196014, 220038, 224016, 233709, 242684, 251472, 261352, 267096, 289354, 293384, 311612, 364026, 392028, 424697, 434031, 440076, 467418, 485368, 522704, 534192, 578708, 586768, 623224, 728052, 784056, 849394, 868062, 880152, 934836, 970736, 1012739, 1157416, 1246448, 1274091, 1456104, 1568112, 1698788, 1736124, 1760304, 1869672, 1880801, 2025478, 2314832, 2548182, 2912208, 3038217, 3397576, 3472248, 3739344, 3761602, 4050956, 5096364, 5642403, 6076434, 6795152, 6944496, 7523204, 8101912, 10192728, 11284806, 12152868, 13165607, 15046408, 16203824, 20385456, 22569612, 24305736, 26331214, 30092816, 39496821, 45139224, 48611472, 52662428, 78993642, 90278448, 105324856, 157987284, 210649712, 315974568, 631949136]

約数ペア:

[(1, 631949136), (2, 315974568), (3, 210649712), (4, 157987284), (6, 105324856), (7, 90278448), (8, 78993642), (12, 52662428), (13, 48611472), (14, 45139224), (16, 39496821), (21, 30092816), (24, 26331214), (26, 24305736), (28, 22569612), (31, 20385456), (39, 16203824), (42, 15046408), (48, 13165607), (52, 12152868), (56, 11284806), (62, 10192728), (78, 8101912), (84, 7523204), (91, 6944496), (93, 6795152), (104, 6076434), (112, 5642403), (124, 5096364), (156, 4050956), (168, 3761602), (169, 3739344), (182, 3472248), (186, 3397576), (208, 3038217), (217, 2912208), (248, 2548182), (273, 2314832), (312, 2025478), (336, 1880801), (338, 1869672), (359, 1760304), (364, 1736124), (372, 1698788), (403, 1568112), (434, 1456104), (496, 1274091), (507, 1246448), (546, 1157416), (624, 1012739), (651, 970736), (676, 934836), (718, 880152), (728, 868062), (744, 849394), (806, 784056), (868, 728052), (1014, 623224), (1077, 586768), (1092, 578708), (1183, 534192), (1209, 522704), (1302, 485368), (1352, 467418), (1436, 440076), (1456, 434031), (1488, 424697), (1612, 392028), (1736, 364026), (2028, 311612), (2154, 293384), (2184, 289354), (2366, 267096), (2418, 261352), (2513, 251472), (2604, 242684), (2704, 233709), (2821, 224016), (2872, 220038), (3224, 196014), (3472, 182013), (3549, 178064), (4056, 155806), (4308, 146692), (4368, 144677), (4667, 135408), (4732, 133548), (4836, 130676), (5026, 125736), (5208, 121342), (5239, 120624), (5642, 112008), (5744, 110019), (6448, 98007), (7098, 89032), (7539, 83824), (8112, 77903), (8463, 74672), (8616, 73346), (9334, 67704), (9464, 66774), (9672, 65338), (10052, 62868), (10416, 60671), (10478, 60312), (11129, 56784), (11284, 56004), (14001, 45136), (14196, 44516), (15078, 41912), (15717, 40208), (16926, 37336), (17232, 36673), (18668, 33852), (18928, 33387), (19344, 32669), (20104, 31434), (20956, 30156), (22258, 28392), (22568, 28002)]