630001664

素因数分解:

$2^{12}\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4218

約数の個数: 52

約数和(自身を含む): 1294210764

約数和(自身を除く): 664209100

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2048, 2368, 4096, 4157, 4736, 8314, 9472, 16628, 18944, 33256, 37888, 66512, 75776, 133024, 151552, 153809, 266048, 307618, 532096, 615236, 1064192, 1230472, 2128384, 2460944, 4256768, 4921888, 8513536, 9843776, 17027072, 19687552, 39375104, 78750208, 157500416, 315000832, 630001664]

約数ペア:

[(1, 630001664), (2, 315000832), (4, 157500416), (8, 78750208), (16, 39375104), (32, 19687552), (37, 17027072), (64, 9843776), (74, 8513536), (128, 4921888), (148, 4256768), (256, 2460944), (296, 2128384), (512, 1230472), (592, 1064192), (1024, 615236), (1184, 532096), (2048, 307618), (2368, 266048), (4096, 153809), (4157, 151552), (4736, 133024), (8314, 75776), (9472, 66512), (16628, 37888), (18944, 33256)]