1491521388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3803}}^1$

素因数の和:3876

約数の個数: 144

約数和(自身を含む): 4371252480

約数和(自身を除く): 2879731092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 49, 58, 69, 84, 87, 92, 98, 116, 138, 147, 161, 174, 196, 203, 276, 294, 322, 348, 406, 483, 588, 609, 644, 667, 812, 966, 1127, 1218, 1334, 1421, 1932, 2001, 2254, 2436, 2668, 2842, 3381, 3803, 4002, 4263, 4508, 4669, 5684, 6762, 7606, 8004, 8526, 9338, 11409, 13524, 14007, 15212, 17052, 18676, 22818, 26621, 28014, 32683, 45636, 53242, 56028, 65366, 79863, 87469, 98049, 106484, 110287, 130732, 159726, 174938, 186347, 196098, 220574, 262407, 319452, 330861, 349876, 372694, 392196, 441148, 524814, 559041, 612283, 661722, 745388, 772009, 1049628, 1118082, 1224566, 1323444, 1544018, 1836849, 2236164, 2316027, 2449132, 2536601, 3088036, 3673698, 4285981, 4632054, 5073202, 5404063, 7347396, 7609803, 8571962, 9264108, 10146404, 10808126, 12857943, 15219606, 16212189, 17143924, 17756207, 21616252, 25715886, 30439212, 32424378, 35512414, 51431772, 53268621, 64848756, 71024828, 106537242, 124293449, 213074484, 248586898, 372880347, 497173796, 745760694, 1491521388]

約数ペア:

[(1, 1491521388), (2, 745760694), (3, 497173796), (4, 372880347), (6, 248586898), (7, 213074484), (12, 124293449), (14, 106537242), (21, 71024828), (23, 64848756), (28, 53268621), (29, 51431772), (42, 35512414), (46, 32424378), (49, 30439212), (58, 25715886), (69, 21616252), (84, 17756207), (87, 17143924), (92, 16212189), (98, 15219606), (116, 12857943), (138, 10808126), (147, 10146404), (161, 9264108), (174, 8571962), (196, 7609803), (203, 7347396), (276, 5404063), (294, 5073202), (322, 4632054), (348, 4285981), (406, 3673698), (483, 3088036), (588, 2536601), (609, 2449132), (644, 2316027), (667, 2236164), (812, 1836849), (966, 1544018), (1127, 1323444), (1218, 1224566), (1334, 1118082), (1421, 1049628), (1932, 772009), (2001, 745388), (2254, 661722), (2436, 612283), (2668, 559041), (2842, 524814), (3381, 441148), (3803, 392196), (4002, 372694), (4263, 349876), (4508, 330861), (4669, 319452), (5684, 262407), (6762, 220574), (7606, 196098), (8004, 186347), (8526, 174938), (9338, 159726), (11409, 130732), (13524, 110287), (14007, 106484), (15212, 98049), (17052, 87469), (18676, 79863), (22818, 65366), (26621, 56028), (28014, 53242), (32683, 45636)]