491294076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 1522139136

約数和(自身を除く): 1030845060

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 31, 39, 42, 46, 52, 62, 69, 78, 84, 91, 92, 93, 124, 138, 156, 161, 182, 186, 217, 273, 276, 299, 322, 364, 372, 403, 434, 483, 546, 598, 631, 644, 651, 713, 806, 868, 897, 966, 1092, 1196, 1209, 1262, 1302, 1426, 1612, 1794, 1893, 1932, 2093, 2139, 2418, 2524, 2604, 2821, 2852, 3588, 3786, 4186, 4278, 4417, 4836, 4991, 5642, 6279, 7572, 8203, 8372, 8463, 8556, 8834, 9269, 9982, 11284, 12558, 13251, 14513, 14973, 16406, 16926, 17668, 18538, 19561, 19964, 24609, 25116, 26502, 27807, 29026, 29946, 32812, 33852, 37076, 39122, 43539, 49218, 53004, 55614, 57421, 58052, 58683, 59892, 64883, 78244, 87078, 98436, 101591, 111228, 114842, 117366, 129766, 136927, 172263, 174156, 188669, 194649, 203182, 229684, 234732, 254293, 259532, 273854, 304773, 344526, 377338, 389298, 406364, 410781, 449903, 508586, 547708, 566007, 609546, 689052, 754676, 762879, 778596, 821562, 899806, 1017172, 1132014, 1219092, 1320683, 1349709, 1525758, 1643124, 1780051, 1799612, 2264028, 2641366, 2699418, 3051516, 3149321, 3560102, 3962049, 5282732, 5340153, 5398836, 5848739, 6298642, 7120204, 7924098, 9447963, 10680306, 11697478, 12597284, 15848196, 17546217, 18895926, 21360612, 23394956, 35092434, 37791852, 40941173, 70184868, 81882346, 122823519, 163764692, 245647038, 491294076]

約数ペア:

[(1, 491294076), (2, 245647038), (3, 163764692), (4, 122823519), (6, 81882346), (7, 70184868), (12, 40941173), (13, 37791852), (14, 35092434), (21, 23394956), (23, 21360612), (26, 18895926), (28, 17546217), (31, 15848196), (39, 12597284), (42, 11697478), (46, 10680306), (52, 9447963), (62, 7924098), (69, 7120204), (78, 6298642), (84, 5848739), (91, 5398836), (92, 5340153), (93, 5282732), (124, 3962049), (138, 3560102), (156, 3149321), (161, 3051516), (182, 2699418), (186, 2641366), (217, 2264028), (273, 1799612), (276, 1780051), (299, 1643124), (322, 1525758), (364, 1349709), (372, 1320683), (403, 1219092), (434, 1132014), (483, 1017172), (546, 899806), (598, 821562), (631, 778596), (644, 762879), (651, 754676), (713, 689052), (806, 609546), (868, 566007), (897, 547708), (966, 508586), (1092, 449903), (1196, 410781), (1209, 406364), (1262, 389298), (1302, 377338), (1426, 344526), (1612, 304773), (1794, 273854), (1893, 259532), (1932, 254293), (2093, 234732), (2139, 229684), (2418, 203182), (2524, 194649), (2604, 188669), (2821, 174156), (2852, 172263), (3588, 136927), (3786, 129766), (4186, 117366), (4278, 114842), (4417, 111228), (4836, 101591), (4991, 98436), (5642, 87078), (6279, 78244), (7572, 64883), (8203, 59892), (8372, 58683), (8463, 58052), (8556, 57421), (8834, 55614), (9269, 53004), (9982, 49218), (11284, 43539), (12558, 39122), (13251, 37076), (14513, 33852), (14973, 32812), (16406, 29946), (16926, 29026), (17668, 27807), (18538, 26502), (19561, 25116), (19964, 24609)]