630718788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 1804118400

約数和(自身を除く): 1173399612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 149, 161, 196, 276, 294, 298, 313, 322, 447, 483, 588, 596, 626, 644, 894, 939, 966, 1043, 1127, 1252, 1788, 1878, 1932, 2086, 2191, 2254, 3129, 3381, 3427, 3756, 4172, 4382, 4508, 6258, 6573, 6762, 6854, 7199, 7301, 8764, 10281, 12516, 13146, 13524, 13708, 14398, 14602, 15337, 20562, 21597, 21903, 23989, 26292, 28796, 29204, 30674, 41124, 43194, 43806, 46011, 46637, 47978, 50393, 61348, 71967, 86388, 87612, 92022, 93274, 95956, 100786, 139911, 143934, 151179, 167923, 184044, 186548, 201572, 279822, 287868, 302358, 326459, 335846, 352751, 503769, 559644, 604716, 652918, 671692, 705502, 979377, 1007538, 1058253, 1072651, 1305836, 1411004, 1958754, 2015076, 2116506, 2145302, 2285213, 3217953, 3917508, 4233012, 4290604, 4570426, 6435906, 6855639, 7508557, 9140852, 12871812, 13711278, 15017114, 22525671, 27422556, 30034228, 45051342, 52559899, 90102684, 105119798, 157679697, 210239596, 315359394, 630718788]

約数ペア:

[(1, 630718788), (2, 315359394), (3, 210239596), (4, 157679697), (6, 105119798), (7, 90102684), (12, 52559899), (14, 45051342), (21, 30034228), (23, 27422556), (28, 22525671), (42, 15017114), (46, 13711278), (49, 12871812), (69, 9140852), (84, 7508557), (92, 6855639), (98, 6435906), (138, 4570426), (147, 4290604), (149, 4233012), (161, 3917508), (196, 3217953), (276, 2285213), (294, 2145302), (298, 2116506), (313, 2015076), (322, 1958754), (447, 1411004), (483, 1305836), (588, 1072651), (596, 1058253), (626, 1007538), (644, 979377), (894, 705502), (939, 671692), (966, 652918), (1043, 604716), (1127, 559644), (1252, 503769), (1788, 352751), (1878, 335846), (1932, 326459), (2086, 302358), (2191, 287868), (2254, 279822), (3129, 201572), (3381, 186548), (3427, 184044), (3756, 167923), (4172, 151179), (4382, 143934), (4508, 139911), (6258, 100786), (6573, 95956), (6762, 93274), (6854, 92022), (7199, 87612), (7301, 86388), (8764, 71967), (10281, 61348), (12516, 50393), (13146, 47978), (13524, 46637), (13708, 46011), (14398, 43806), (14602, 43194), (15337, 41124), (20562, 30674), (21597, 29204), (21903, 28796), (23989, 26292)]