248239450370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{508969}}^1$

素因数の和:509163

約数の個数: 64

約数和(自身を含む): 501315091200

約数和(自身を除く): 253075640830

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 151, 170, 190, 302, 323, 646, 755, 1510, 1615, 2567, 2869, 3230, 5134, 5738, 12835, 14345, 25670, 28690, 48773, 97546, 243865, 487730, 508969, 1017938, 2544845, 5089690, 8652473, 9670411, 17304946, 19340822, 43262365, 48352055, 76854319, 86524730, 96704110, 153708638, 164396987, 328793974, 384271595, 768543190, 821984935, 1306523423, 1460232061, 1643969870, 2613046846, 2920464122, 6532617115, 7301160305, 13065234230, 14602320610, 24823945037, 49647890074, 124119725185, 248239450370]

約数ペア:

[(1, 248239450370), (2, 124119725185), (5, 49647890074), (10, 24823945037), (17, 14602320610), (19, 13065234230), (34, 7301160305), (38, 6532617115), (85, 2920464122), (95, 2613046846), (151, 1643969870), (170, 1460232061), (190, 1306523423), (302, 821984935), (323, 768543190), (646, 384271595), (755, 328793974), (1510, 164396987), (1615, 153708638), (2567, 96704110), (2869, 86524730), (3230, 76854319), (5134, 48352055), (5738, 43262365), (12835, 19340822), (14345, 17304946), (25670, 9670411), (28690, 8652473), (48773, 5089690), (97546, 2544845), (243865, 1017938), (487730, 508969)]