275807574

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 739458720

約数和(自身を除く): 463651146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 41, 42, 49, 58, 63, 82, 87, 98, 123, 126, 147, 174, 203, 246, 261, 263, 287, 294, 369, 406, 441, 522, 526, 574, 609, 738, 789, 861, 882, 1189, 1218, 1421, 1578, 1722, 1827, 1841, 2009, 2367, 2378, 2583, 2842, 3567, 3654, 3682, 4018, 4263, 4734, 5166, 5523, 6027, 7134, 7627, 8323, 8526, 10701, 10783, 11046, 12054, 12789, 12887, 15254, 16569, 16646, 18081, 21402, 21566, 22881, 24969, 25578, 25774, 32349, 33138, 36162, 38661, 45762, 49938, 53389, 58261, 64698, 68643, 74907, 75481, 77322, 97047, 106778, 115983, 116522, 137286, 149814, 150962, 160167, 174783, 194094, 226443, 231966, 312707, 320334, 349566, 373723, 452886, 480501, 524349, 528367, 625414, 679329, 747446, 938121, 961002, 1048698, 1056734, 1121169, 1358658, 1585101, 1876242, 2188949, 2242338, 2814363, 3170202, 3363507, 4377898, 4755303, 5628726, 6566847, 6727014, 9510606, 13133694, 15322643, 19700541, 30645286, 39401082, 45967929, 91935858, 137903787, 275807574]

約数ペア:

[(1, 275807574), (2, 137903787), (3, 91935858), (6, 45967929), (7, 39401082), (9, 30645286), (14, 19700541), (18, 15322643), (21, 13133694), (29, 9510606), (41, 6727014), (42, 6566847), (49, 5628726), (58, 4755303), (63, 4377898), (82, 3363507), (87, 3170202), (98, 2814363), (123, 2242338), (126, 2188949), (147, 1876242), (174, 1585101), (203, 1358658), (246, 1121169), (261, 1056734), (263, 1048698), (287, 961002), (294, 938121), (369, 747446), (406, 679329), (441, 625414), (522, 528367), (526, 524349), (574, 480501), (609, 452886), (738, 373723), (789, 349566), (861, 320334), (882, 312707), (1189, 231966), (1218, 226443), (1421, 194094), (1578, 174783), (1722, 160167), (1827, 150962), (1841, 149814), (2009, 137286), (2367, 116522), (2378, 115983), (2583, 106778), (2842, 97047), (3567, 77322), (3654, 75481), (3682, 74907), (4018, 68643), (4263, 64698), (4734, 58261), (5166, 53389), (5523, 49938), (6027, 45762), (7134, 38661), (7627, 36162), (8323, 33138), (8526, 32349), (10701, 25774), (10783, 25578), (11046, 24969), (12054, 22881), (12789, 21566), (12887, 21402), (15254, 18081), (16569, 16646)]