327432448

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2599

約数の個数: 72

約数和(自身を含む): 757490048

約数和(自身を除く): 430057600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2336, 2503, 4088, 4672, 5006, 8176, 9344, 10012, 16352, 17521, 18688, 20024, 32704, 35042, 40048, 65408, 70084, 80096, 130816, 140168, 160192, 182719, 280336, 320384, 365438, 560672, 640768, 730876, 1121344, 1279033, 1461752, 2242688, 2558066, 2923504, 4485376, 5116132, 5847008, 10232264, 11694016, 20464528, 23388032, 40929056, 46776064, 81858112, 163716224, 327432448]

約数ペア:

[(1, 327432448), (2, 163716224), (4, 81858112), (7, 46776064), (8, 40929056), (14, 23388032), (16, 20464528), (28, 11694016), (32, 10232264), (56, 5847008), (64, 5116132), (73, 4485376), (112, 2923504), (128, 2558066), (146, 2242688), (224, 1461752), (256, 1279033), (292, 1121344), (448, 730876), (511, 640768), (584, 560672), (896, 365438), (1022, 320384), (1168, 280336), (1792, 182719), (2044, 160192), (2336, 140168), (2503, 130816), (4088, 80096), (4672, 70084), (5006, 65408), (8176, 40048), (9344, 35042), (10012, 32704), (16352, 20024), (17521, 18688)]