291250610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 652240512

約数和(自身を除く): 360989902

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 49, 70, 86, 98, 115, 161, 215, 230, 245, 301, 322, 430, 490, 601, 602, 805, 989, 1127, 1202, 1505, 1610, 1978, 2107, 2254, 3005, 3010, 4207, 4214, 4945, 5635, 6010, 6923, 8414, 9890, 10535, 11270, 13823, 13846, 21035, 21070, 25843, 27646, 29449, 34615, 42070, 48461, 51686, 58898, 69115, 69230, 96761, 96922, 129215, 138230, 147245, 180901, 193522, 242305, 258430, 294490, 361802, 483805, 484610, 594389, 677327, 904505, 967610, 1188778, 1266307, 1354654, 1809010, 2532614, 2971945, 3386635, 4160723, 5943890, 6331535, 6773270, 8321446, 12663070, 20803615, 29125061, 41607230, 58250122, 145625305, 291250610]

約数ペア:

[(1, 291250610), (2, 145625305), (5, 58250122), (7, 41607230), (10, 29125061), (14, 20803615), (23, 12663070), (35, 8321446), (43, 6773270), (46, 6331535), (49, 5943890), (70, 4160723), (86, 3386635), (98, 2971945), (115, 2532614), (161, 1809010), (215, 1354654), (230, 1266307), (245, 1188778), (301, 967610), (322, 904505), (430, 677327), (490, 594389), (601, 484610), (602, 483805), (805, 361802), (989, 294490), (1127, 258430), (1202, 242305), (1505, 193522), (1610, 180901), (1978, 147245), (2107, 138230), (2254, 129215), (3005, 96922), (3010, 96761), (4207, 69230), (4214, 69115), (4945, 58898), (5635, 51686), (6010, 48461), (6923, 42070), (8414, 34615), (9890, 29449), (10535, 27646), (11270, 25843), (13823, 21070), (13846, 21035)]