291423132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8087}}^1$

素因数の和:8128

約数の個数: 144

約数和(自身を含む): 989194752

約数和(自身を除く): 697771620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2574, 2772, 3003, 3276, 4004, 5148, 6006, 8087, 9009, 12012, 16174, 18018, 24261, 32348, 36036, 48522, 56609, 72783, 88957, 97044, 105131, 113218, 145566, 169827, 177914, 210262, 226436, 266871, 291132, 315393, 339654, 355828, 420524, 509481, 533742, 622699, 630786, 679308, 735917, 800613, 946179, 1018962, 1067484, 1156441, 1245398, 1261572, 1471834, 1601226, 1868097, 1892358, 2037924, 2207751, 2312882, 2490796, 2943668, 3202452, 3469323, 3736194, 3784716, 4415502, 4625764, 5604291, 6623253, 6938646, 7472388, 8095087, 8831004, 10407969, 11208582, 13246506, 13877292, 16190174, 20815938, 22417164, 24285261, 26493012, 32380348, 41631876, 48570522, 72855783, 97141044, 145711566, 291423132]

約数ペア:

[(1, 291423132), (2, 145711566), (3, 97141044), (4, 72855783), (6, 48570522), (7, 41631876), (9, 32380348), (11, 26493012), (12, 24285261), (13, 22417164), (14, 20815938), (18, 16190174), (21, 13877292), (22, 13246506), (26, 11208582), (28, 10407969), (33, 8831004), (36, 8095087), (39, 7472388), (42, 6938646), (44, 6623253), (52, 5604291), (63, 4625764), (66, 4415502), (77, 3784716), (78, 3736194), (84, 3469323), (91, 3202452), (99, 2943668), (117, 2490796), (126, 2312882), (132, 2207751), (143, 2037924), (154, 1892358), (156, 1868097), (182, 1601226), (198, 1471834), (231, 1261572), (234, 1245398), (252, 1156441), (273, 1067484), (286, 1018962), (308, 946179), (364, 800613), (396, 735917), (429, 679308), (462, 630786), (468, 622699), (546, 533742), (572, 509481), (693, 420524), (819, 355828), (858, 339654), (924, 315393), (1001, 291132), (1092, 266871), (1287, 226436), (1386, 210262), (1638, 177914), (1716, 169827), (2002, 145566), (2574, 113218), (2772, 105131), (3003, 97044), (3276, 88957), (4004, 72783), (5148, 56609), (6006, 48522), (8087, 36036), (9009, 32348), (12012, 24261), (16174, 18018)]