327133040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18503}}^1$

素因数の和:18546

約数の個数: 80

約数和(自身を含む): 867319488

約数和(自身を除く): 540186448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 18503, 37006, 74012, 92515, 148024, 185030, 240539, 296048, 314551, 370060, 481078, 629102, 740120, 962156, 1202695, 1258204, 1480240, 1572755, 1924312, 2405390, 2516408, 3145510, 3848624, 4089163, 4810780, 5032816, 6291020, 8178326, 9621560, 12582040, 16356652, 19243120, 20445815, 25164080, 32713304, 40891630, 65426608, 81783260, 163566520, 327133040]

約数ペア:

[(1, 327133040), (2, 163566520), (4, 81783260), (5, 65426608), (8, 40891630), (10, 32713304), (13, 25164080), (16, 20445815), (17, 19243120), (20, 16356652), (26, 12582040), (34, 9621560), (40, 8178326), (52, 6291020), (65, 5032816), (68, 4810780), (80, 4089163), (85, 3848624), (104, 3145510), (130, 2516408), (136, 2405390), (170, 1924312), (208, 1572755), (221, 1480240), (260, 1258204), (272, 1202695), (340, 962156), (442, 740120), (520, 629102), (680, 481078), (884, 370060), (1040, 314551), (1105, 296048), (1360, 240539), (1768, 185030), (2210, 148024), (3536, 92515), (4420, 74012), (8840, 37006), (17680, 18503)]