238652020480

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2554067}}^1$

素因数の和:2554161

約数の個数: 72

約数和(自身を含む): 579477164112

約数和(自身を除く): 340825143632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 1168, 1280, 1460, 2336, 2920, 4672, 5840, 9344, 11680, 18688, 23360, 46720, 93440, 2554067, 5108134, 10216268, 12770335, 20432536, 25540670, 40865072, 51081340, 81730144, 102162680, 163460288, 186446891, 204325360, 326920576, 372893782, 408650720, 653841152, 745787564, 817301440, 932234455, 1491575128, 1634602880, 1864468910, 2983150256, 3269205760, 3728937820, 5966300512, 7457875640, 11932601024, 14915751280, 23865202048, 29831502560, 47730404096, 59663005120, 119326010240, 238652020480]

約数ペア:

[(1, 238652020480), (2, 119326010240), (4, 59663005120), (5, 47730404096), (8, 29831502560), (10, 23865202048), (16, 14915751280), (20, 11932601024), (32, 7457875640), (40, 5966300512), (64, 3728937820), (73, 3269205760), (80, 2983150256), (128, 1864468910), (146, 1634602880), (160, 1491575128), (256, 932234455), (292, 817301440), (320, 745787564), (365, 653841152), (584, 408650720), (640, 372893782), (730, 326920576), (1168, 204325360), (1280, 186446891), (1460, 163460288), (2336, 102162680), (2920, 81730144), (4672, 51081340), (5840, 40865072), (9344, 25540670), (11680, 20432536), (18688, 12770335), (23360, 10216268), (46720, 5108134), (93440, 2554067)]