447601518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 1240780800

約数和(自身を除く): 793179282

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 79, 91, 117, 126, 158, 182, 189, 234, 237, 273, 351, 378, 474, 546, 553, 702, 711, 819, 1027, 1106, 1153, 1422, 1638, 1659, 2054, 2133, 2306, 2457, 3081, 3318, 3459, 4266, 4914, 4977, 6162, 6918, 7189, 8071, 9243, 9954, 10377, 14378, 14931, 14989, 16142, 18486, 20754, 21567, 24213, 27729, 29862, 29978, 31131, 43134, 44967, 48426, 55458, 62262, 64701, 72639, 89934, 91087, 104923, 129402, 134901, 145278, 182174, 194103, 209846, 217917, 269802, 273261, 314769, 388206, 404703, 435834, 546522, 629538, 637609, 809406, 819783, 944307, 1184131, 1275218, 1639566, 1888614, 1912827, 2368262, 2459349, 2832921, 3552393, 3825654, 4918698, 5665842, 5738481, 7104786, 8288917, 10657179, 11476962, 16577834, 17215443, 21314358, 24866751, 31971537, 34430886, 49733502, 63943074, 74600253, 149200506, 223800759, 447601518]

約数ペア:

[(1, 447601518), (2, 223800759), (3, 149200506), (6, 74600253), (7, 63943074), (9, 49733502), (13, 34430886), (14, 31971537), (18, 24866751), (21, 21314358), (26, 17215443), (27, 16577834), (39, 11476962), (42, 10657179), (54, 8288917), (63, 7104786), (78, 5738481), (79, 5665842), (91, 4918698), (117, 3825654), (126, 3552393), (158, 2832921), (182, 2459349), (189, 2368262), (234, 1912827), (237, 1888614), (273, 1639566), (351, 1275218), (378, 1184131), (474, 944307), (546, 819783), (553, 809406), (702, 637609), (711, 629538), (819, 546522), (1027, 435834), (1106, 404703), (1153, 388206), (1422, 314769), (1638, 273261), (1659, 269802), (2054, 217917), (2133, 209846), (2306, 194103), (2457, 182174), (3081, 145278), (3318, 134901), (3459, 129402), (4266, 104923), (4914, 91087), (4977, 89934), (6162, 72639), (6918, 64701), (7189, 62262), (8071, 55458), (9243, 48426), (9954, 44967), (10377, 43134), (14378, 31131), (14931, 29978), (14989, 29862), (16142, 27729), (18486, 24213), (20754, 21567)]