645057408

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 1784200320

約数和(自身を除く): 1139142912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 83, 96, 111, 128, 148, 166, 192, 222, 249, 296, 332, 384, 444, 498, 547, 592, 664, 888, 996, 1094, 1184, 1328, 1641, 1776, 1992, 2188, 2368, 2656, 3071, 3282, 3552, 3984, 4376, 4736, 5312, 6142, 6564, 7104, 7968, 8752, 9213, 10624, 12284, 13128, 14208, 15936, 17504, 18426, 20239, 24568, 26256, 31872, 35008, 36852, 40478, 45401, 49136, 52512, 60717, 70016, 73704, 80956, 90802, 98272, 105024, 121434, 136203, 147408, 161912, 181604, 196544, 210048, 242868, 272406, 294816, 323824, 363208, 393088, 485736, 544812, 589632, 647648, 726416, 971472, 1089624, 1179264, 1295296, 1452832, 1679837, 1942944, 2179248, 2590592, 2905664, 3359674, 3885888, 4358496, 5039511, 5811328, 6719348, 7771776, 8716992, 10079022, 13438696, 17433984, 20158044, 26877392, 40316088, 53754784, 80632176, 107509568, 161264352, 215019136, 322528704, 645057408]

約数ペア:

[(1, 645057408), (2, 322528704), (3, 215019136), (4, 161264352), (6, 107509568), (8, 80632176), (12, 53754784), (16, 40316088), (24, 26877392), (32, 20158044), (37, 17433984), (48, 13438696), (64, 10079022), (74, 8716992), (83, 7771776), (96, 6719348), (111, 5811328), (128, 5039511), (148, 4358496), (166, 3885888), (192, 3359674), (222, 2905664), (249, 2590592), (296, 2179248), (332, 1942944), (384, 1679837), (444, 1452832), (498, 1295296), (547, 1179264), (592, 1089624), (664, 971472), (888, 726416), (996, 647648), (1094, 589632), (1184, 544812), (1328, 485736), (1641, 393088), (1776, 363208), (1992, 323824), (2188, 294816), (2368, 272406), (2656, 242868), (3071, 210048), (3282, 196544), (3552, 181604), (3984, 161912), (4376, 147408), (4736, 136203), (5312, 121434), (6142, 105024), (6564, 98272), (7104, 90802), (7968, 80956), (8752, 73704), (9213, 70016), (10624, 60717), (12284, 52512), (13128, 49136), (14208, 45401), (15936, 40478), (17504, 36852), (18426, 35008), (20239, 31872), (24568, 26256)]