508902420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15173}}^1$

素因数の和:15241

約数の個数: 96

約数和(自身を含む): 1570326912

約数和(自身を除く): 1061424492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 11180, 15173, 16770, 30346, 33540, 45519, 60692, 75865, 91038, 151730, 182076, 197249, 227595, 303460, 394498, 455190, 591747, 652439, 788996, 910380, 986245, 1183494, 1304878, 1957317, 1972490, 2366988, 2609756, 2958735, 3262195, 3914634, 3944980, 5917470, 6524390, 7829268, 8481707, 9786585, 11834940, 13048780, 16963414, 19573170, 25445121, 33926828, 39146340, 42408535, 50890242, 84817070, 101780484, 127225605, 169634140, 254451210, 508902420]

約数ペア:

[(1, 508902420), (2, 254451210), (3, 169634140), (4, 127225605), (5, 101780484), (6, 84817070), (10, 50890242), (12, 42408535), (13, 39146340), (15, 33926828), (20, 25445121), (26, 19573170), (30, 16963414), (39, 13048780), (43, 11834940), (52, 9786585), (60, 8481707), (65, 7829268), (78, 6524390), (86, 5917470), (129, 3944980), (130, 3914634), (156, 3262195), (172, 2958735), (195, 2609756), (215, 2366988), (258, 1972490), (260, 1957317), (390, 1304878), (430, 1183494), (516, 986245), (559, 910380), (645, 788996), (780, 652439), (860, 591747), (1118, 455190), (1290, 394498), (1677, 303460), (2236, 227595), (2580, 197249), (2795, 182076), (3354, 151730), (5590, 91038), (6708, 75865), (8385, 60692), (11180, 45519), (15173, 33540), (16770, 30346)]