619005690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1484

約数の個数: 96

約数和(自身を含む): 1655686656

約数和(自身を除く): 1036680966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 73, 90, 142, 146, 213, 219, 355, 365, 426, 438, 639, 657, 710, 730, 1065, 1095, 1278, 1314, 1327, 2130, 2190, 2654, 3195, 3285, 3981, 5183, 6390, 6570, 6635, 7962, 10366, 11943, 13270, 15549, 19905, 23886, 25915, 31098, 39810, 46647, 51830, 59715, 77745, 93294, 94217, 96871, 119430, 155490, 188434, 193742, 233235, 282651, 290613, 466470, 471085, 484355, 565302, 581226, 847953, 871839, 942170, 968710, 1413255, 1453065, 1695906, 1743678, 2826510, 2906130, 4239765, 4359195, 6877841, 8479530, 8718390, 13755682, 20633523, 34389205, 41267046, 61900569, 68778410, 103167615, 123801138, 206335230, 309502845, 619005690]

約数ペア:

[(1, 619005690), (2, 309502845), (3, 206335230), (5, 123801138), (6, 103167615), (9, 68778410), (10, 61900569), (15, 41267046), (18, 34389205), (30, 20633523), (45, 13755682), (71, 8718390), (73, 8479530), (90, 6877841), (142, 4359195), (146, 4239765), (213, 2906130), (219, 2826510), (355, 1743678), (365, 1695906), (426, 1453065), (438, 1413255), (639, 968710), (657, 942170), (710, 871839), (730, 847953), (1065, 581226), (1095, 565302), (1278, 484355), (1314, 471085), (1327, 466470), (2130, 290613), (2190, 282651), (2654, 233235), (3195, 193742), (3285, 188434), (3981, 155490), (5183, 119430), (6390, 96871), (6570, 94217), (6635, 93294), (7962, 77745), (10366, 59715), (11943, 51830), (13270, 46647), (15549, 39810), (19905, 31098), (23886, 25915)]