326358760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89659}}^1$

素因数の和:89690

約数の個数: 64

約数和(自身を含む): 903772800

約数和(自身を除く): 577414040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 89659, 179318, 358636, 448295, 627613, 717272, 896590, 1165567, 1255226, 1793180, 2331134, 2510452, 3138065, 3586360, 4662268, 5020904, 5827835, 6276130, 8158969, 9324536, 11655670, 12552260, 16317938, 23311340, 25104520, 32635876, 40794845, 46622680, 65271752, 81589690, 163179380, 326358760]

約数ペア:

[(1, 326358760), (2, 163179380), (4, 81589690), (5, 65271752), (7, 46622680), (8, 40794845), (10, 32635876), (13, 25104520), (14, 23311340), (20, 16317938), (26, 12552260), (28, 11655670), (35, 9324536), (40, 8158969), (52, 6276130), (56, 5827835), (65, 5020904), (70, 4662268), (91, 3586360), (104, 3138065), (130, 2510452), (140, 2331134), (182, 1793180), (260, 1255226), (280, 1165567), (364, 896590), (455, 717272), (520, 627613), (728, 448295), (910, 358636), (1820, 179318), (3640, 89659)]