505909584

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1106

約数の個数: 160

約数和(自身を含む): 1541012480

約数和(自身を除く): 1035102896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 37, 48, 54, 62, 72, 74, 93, 108, 111, 124, 144, 148, 186, 216, 222, 248, 279, 296, 333, 372, 432, 444, 496, 558, 592, 666, 744, 837, 888, 999, 1021, 1116, 1147, 1332, 1488, 1674, 1776, 1998, 2042, 2232, 2294, 2664, 3063, 3348, 3441, 3996, 4084, 4464, 4588, 5328, 6126, 6696, 6882, 7992, 8168, 9176, 9189, 10323, 12252, 13392, 13764, 15984, 16336, 18352, 18378, 20646, 24504, 27528, 27567, 30969, 31651, 36756, 37777, 41292, 49008, 55056, 55134, 61938, 63302, 73512, 75554, 82584, 94953, 110268, 113331, 123876, 126604, 147024, 151108, 165168, 189906, 220536, 226662, 247752, 253208, 284859, 302216, 339993, 379812, 441072, 453324, 495504, 506416, 569718, 604432, 679986, 759624, 854577, 906648, 1019979, 1139436, 1171087, 1359972, 1519248, 1709154, 1813296, 2039958, 2278872, 2342174, 2719944, 3418308, 3513261, 4079916, 4557744, 4684348, 5439888, 6836616, 7026522, 8159832, 9368696, 10539783, 13673232, 14053044, 16319664, 18737392, 21079566, 28106088, 31619349, 42159132, 56212176, 63238698, 84318264, 126477396, 168636528, 252954792, 505909584]

約数ペア:

[(1, 505909584), (2, 252954792), (3, 168636528), (4, 126477396), (6, 84318264), (8, 63238698), (9, 56212176), (12, 42159132), (16, 31619349), (18, 28106088), (24, 21079566), (27, 18737392), (31, 16319664), (36, 14053044), (37, 13673232), (48, 10539783), (54, 9368696), (62, 8159832), (72, 7026522), (74, 6836616), (93, 5439888), (108, 4684348), (111, 4557744), (124, 4079916), (144, 3513261), (148, 3418308), (186, 2719944), (216, 2342174), (222, 2278872), (248, 2039958), (279, 1813296), (296, 1709154), (333, 1519248), (372, 1359972), (432, 1171087), (444, 1139436), (496, 1019979), (558, 906648), (592, 854577), (666, 759624), (744, 679986), (837, 604432), (888, 569718), (999, 506416), (1021, 495504), (1116, 453324), (1147, 441072), (1332, 379812), (1488, 339993), (1674, 302216), (1776, 284859), (1998, 253208), (2042, 247752), (2232, 226662), (2294, 220536), (2664, 189906), (3063, 165168), (3348, 151108), (3441, 147024), (3996, 126604), (4084, 123876), (4464, 113331), (4588, 110268), (5328, 94953), (6126, 82584), (6696, 75554), (6882, 73512), (7992, 63302), (8168, 61938), (9176, 55134), (9189, 55056), (10323, 49008), (12252, 41292), (13392, 37777), (13764, 36756), (15984, 31651), (16336, 30969), (18352, 27567), (18378, 27528), (20646, 24504)]