1216193706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25603}}^1$

素因数の和:25660

約数の個数: 96

約数和(自身を含む): 3355148160

約数和(自身を除く): 2138954454

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 174, 182, 203, 234, 261, 273, 377, 406, 522, 546, 609, 754, 819, 1131, 1218, 1638, 1827, 2262, 2639, 3393, 3654, 5278, 6786, 7917, 15834, 23751, 25603, 47502, 51206, 76809, 153618, 179221, 230427, 332839, 358442, 460854, 537663, 665678, 742487, 998517, 1075326, 1484974, 1612989, 1997034, 2227461, 2329873, 2995551, 3225978, 4454922, 4659746, 5197409, 5991102, 6682383, 6989619, 9652331, 10394818, 13364766, 13979238, 15592227, 19304662, 20968857, 28956993, 31184454, 41937714, 46776681, 57913986, 67566317, 86870979, 93553362, 135132634, 173741958, 202698951, 405397902, 608096853, 1216193706]

約数ペア:

[(1, 1216193706), (2, 608096853), (3, 405397902), (6, 202698951), (7, 173741958), (9, 135132634), (13, 93553362), (14, 86870979), (18, 67566317), (21, 57913986), (26, 46776681), (29, 41937714), (39, 31184454), (42, 28956993), (58, 20968857), (63, 19304662), (78, 15592227), (87, 13979238), (91, 13364766), (117, 10394818), (126, 9652331), (174, 6989619), (182, 6682383), (203, 5991102), (234, 5197409), (261, 4659746), (273, 4454922), (377, 3225978), (406, 2995551), (522, 2329873), (546, 2227461), (609, 1997034), (754, 1612989), (819, 1484974), (1131, 1075326), (1218, 998517), (1638, 742487), (1827, 665678), (2262, 537663), (2639, 460854), (3393, 358442), (3654, 332839), (5278, 230427), (6786, 179221), (7917, 153618), (15834, 76809), (23751, 51206), (25603, 47502)]