402616242

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 1075576320

約数和(自身を除く): 672960078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 89, 98, 126, 138, 147, 161, 178, 207, 223, 267, 294, 322, 414, 441, 446, 483, 534, 623, 669, 801, 882, 966, 1127, 1246, 1338, 1449, 1561, 1602, 1869, 2007, 2047, 2254, 2898, 3122, 3381, 3738, 4014, 4094, 4361, 4683, 5129, 5607, 6141, 6762, 8722, 9366, 10143, 10258, 10927, 11214, 12282, 13083, 14049, 14329, 15387, 18423, 19847, 20286, 21854, 26166, 28098, 28658, 30774, 32781, 35903, 36846, 39249, 39694, 42987, 46161, 59541, 65562, 71806, 78498, 85974, 92322, 98343, 100303, 107709, 119082, 128961, 138929, 178623, 196686, 200606, 215418, 251321, 257922, 277858, 300909, 323127, 357246, 416787, 456481, 502642, 601818, 646254, 753963, 833574, 902727, 912962, 972503, 1250361, 1369443, 1507926, 1805454, 1945006, 2261889, 2500722, 2738886, 2917509, 3195367, 4108329, 4523778, 5835018, 6390734, 8216658, 8752527, 9586101, 17505054, 19172202, 22367569, 28758303, 44735138, 57516606, 67102707, 134205414, 201308121, 402616242]

約数ペア:

[(1, 402616242), (2, 201308121), (3, 134205414), (6, 67102707), (7, 57516606), (9, 44735138), (14, 28758303), (18, 22367569), (21, 19172202), (23, 17505054), (42, 9586101), (46, 8752527), (49, 8216658), (63, 6390734), (69, 5835018), (89, 4523778), (98, 4108329), (126, 3195367), (138, 2917509), (147, 2738886), (161, 2500722), (178, 2261889), (207, 1945006), (223, 1805454), (267, 1507926), (294, 1369443), (322, 1250361), (414, 972503), (441, 912962), (446, 902727), (483, 833574), (534, 753963), (623, 646254), (669, 601818), (801, 502642), (882, 456481), (966, 416787), (1127, 357246), (1246, 323127), (1338, 300909), (1449, 277858), (1561, 257922), (1602, 251321), (1869, 215418), (2007, 200606), (2047, 196686), (2254, 178623), (2898, 138929), (3122, 128961), (3381, 119082), (3738, 107709), (4014, 100303), (4094, 98343), (4361, 92322), (4683, 85974), (5129, 78498), (5607, 71806), (6141, 65562), (6762, 59541), (8722, 46161), (9366, 42987), (10143, 39694), (10258, 39249), (10927, 36846), (11214, 35903), (12282, 32781), (13083, 30774), (14049, 28658), (14329, 28098), (15387, 26166), (18423, 21854), (19847, 20286)]