665429232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 1977998400

約数和(自身を除く): 1312569168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 149, 156, 204, 208, 221, 272, 298, 312, 408, 421, 442, 447, 596, 624, 663, 816, 842, 884, 894, 1192, 1263, 1326, 1684, 1768, 1788, 1937, 2384, 2526, 2533, 2652, 3368, 3536, 3576, 3874, 5052, 5066, 5304, 5473, 5811, 6736, 7152, 7157, 7599, 7748, 10104, 10132, 10608, 10946, 11622, 14314, 15198, 15496, 16419, 20208, 20264, 21471, 21892, 23244, 28628, 30396, 30992, 32838, 32929, 40528, 42942, 43784, 46488, 57256, 60792, 62729, 65676, 65858, 85884, 87568, 92976, 93041, 98787, 114512, 121584, 125458, 131352, 131716, 171768, 186082, 188187, 197574, 250916, 262704, 263432, 279123, 343536, 372164, 376374, 395148, 501832, 526864, 558246, 744328, 752748, 790296, 815477, 1003664, 1066393, 1116492, 1488656, 1505496, 1580592, 1630954, 2132786, 2232984, 2446431, 3010992, 3199179, 3261908, 4265572, 4465968, 4892862, 6398358, 6523816, 8531144, 9785724, 12796716, 13047632, 13863109, 17062288, 19571448, 25593432, 27726218, 39142896, 41589327, 51186864, 55452436, 83178654, 110904872, 166357308, 221809744, 332714616, 665429232]

約数ペア:

[(1, 665429232), (2, 332714616), (3, 221809744), (4, 166357308), (6, 110904872), (8, 83178654), (12, 55452436), (13, 51186864), (16, 41589327), (17, 39142896), (24, 27726218), (26, 25593432), (34, 19571448), (39, 17062288), (48, 13863109), (51, 13047632), (52, 12796716), (68, 9785724), (78, 8531144), (102, 6523816), (104, 6398358), (136, 4892862), (149, 4465968), (156, 4265572), (204, 3261908), (208, 3199179), (221, 3010992), (272, 2446431), (298, 2232984), (312, 2132786), (408, 1630954), (421, 1580592), (442, 1505496), (447, 1488656), (596, 1116492), (624, 1066393), (663, 1003664), (816, 815477), (842, 790296), (884, 752748), (894, 744328), (1192, 558246), (1263, 526864), (1326, 501832), (1684, 395148), (1768, 376374), (1788, 372164), (1937, 343536), (2384, 279123), (2526, 263432), (2533, 262704), (2652, 250916), (3368, 197574), (3536, 188187), (3576, 186082), (3874, 171768), (5052, 131716), (5066, 131352), (5304, 125458), (5473, 121584), (5811, 114512), (6736, 98787), (7152, 93041), (7157, 92976), (7599, 87568), (7748, 85884), (10104, 65858), (10132, 65676), (10608, 62729), (10946, 60792), (11622, 57256), (14314, 46488), (15198, 43784), (15496, 42942), (16419, 40528), (20208, 32929), (20264, 32838), (21471, 30992), (21892, 30396), (23244, 28628)]