318208577190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{256349}}^1$

素因数の和:256646

約数の個数: 128

約数和(自身を含む): 914295859200

約数和(自身を除く): 596087282010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 257, 322, 345, 483, 514, 690, 771, 805, 966, 1285, 1542, 1610, 1799, 2415, 2570, 3598, 3855, 4830, 5397, 5911, 7710, 8995, 10794, 11822, 17733, 17990, 26985, 29555, 35466, 41377, 53970, 59110, 82754, 88665, 124131, 177330, 206885, 248262, 256349, 413770, 512698, 620655, 769047, 1241310, 1281745, 1538094, 1794443, 2563490, 3588886, 3845235, 5383329, 5896027, 7690470, 8972215, 10766658, 11792054, 17688081, 17944430, 26916645, 29480135, 35376162, 41272189, 53833290, 58960270, 65881693, 82544378, 88440405, 123816567, 131763386, 176880810, 197645079, 206360945, 247633134, 329408465, 395290158, 412721890, 461171851, 619082835, 658816930, 922343702, 988225395, 1238165670, 1383515553, 1515278939, 1976450790, 2305859255, 2767031106, 3030557878, 4545836817, 4611718510, 6917577765, 7576394695, 9091673634, 10606952573, 13835155530, 15152789390, 21213905146, 22729184085, 31820857719, 45458368170, 53034762865, 63641715438, 106069525730, 159104288595, 318208577190]

約数ペア:

[(1, 318208577190), (2, 159104288595), (3, 106069525730), (5, 63641715438), (6, 53034762865), (7, 45458368170), (10, 31820857719), (14, 22729184085), (15, 21213905146), (21, 15152789390), (23, 13835155530), (30, 10606952573), (35, 9091673634), (42, 7576394695), (46, 6917577765), (69, 4611718510), (70, 4545836817), (105, 3030557878), (115, 2767031106), (138, 2305859255), (161, 1976450790), (210, 1515278939), (230, 1383515553), (257, 1238165670), (322, 988225395), (345, 922343702), (483, 658816930), (514, 619082835), (690, 461171851), (771, 412721890), (805, 395290158), (966, 329408465), (1285, 247633134), (1542, 206360945), (1610, 197645079), (1799, 176880810), (2415, 131763386), (2570, 123816567), (3598, 88440405), (3855, 82544378), (4830, 65881693), (5397, 58960270), (5911, 53833290), (7710, 41272189), (8995, 35376162), (10794, 29480135), (11822, 26916645), (17733, 17944430), (17990, 17688081), (26985, 11792054), (29555, 10766658), (35466, 8972215), (41377, 7690470), (53970, 5896027), (59110, 5383329), (82754, 3845235), (88665, 3588886), (124131, 2563490), (177330, 1794443), (206885, 1538094), (248262, 1281745), (256349, 1241310), (413770, 769047), (512698, 620655)]