478273908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 1344470400

約数和(自身を除く): 866196492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 103, 106, 147, 149, 159, 196, 206, 212, 294, 298, 309, 318, 371, 412, 447, 588, 596, 618, 636, 721, 742, 894, 1043, 1113, 1236, 1442, 1484, 1788, 2086, 2163, 2226, 2597, 2884, 3129, 4172, 4326, 4452, 5047, 5194, 5459, 6258, 7301, 7791, 7897, 8652, 10094, 10388, 10918, 12516, 14602, 15141, 15347, 15582, 15794, 16377, 20188, 21836, 21903, 23691, 29204, 30282, 30694, 31164, 31588, 32754, 38213, 43806, 46041, 47382, 55279, 60564, 61388, 65508, 76426, 87612, 92082, 94764, 107429, 110558, 114639, 152852, 165837, 184164, 214858, 221116, 229278, 267491, 322287, 331674, 386953, 429716, 458556, 534982, 644574, 663348, 752003, 773906, 802473, 813391, 1069964, 1160859, 1289148, 1504006, 1547812, 1604946, 1626782, 2256009, 2321718, 2440173, 3008012, 3209892, 3253564, 4512018, 4643436, 4880346, 5693737, 9024036, 9760692, 11387474, 17081211, 22774948, 34162422, 39856159, 68324844, 79712318, 119568477, 159424636, 239136954, 478273908]

約数ペア:

[(1, 478273908), (2, 239136954), (3, 159424636), (4, 119568477), (6, 79712318), (7, 68324844), (12, 39856159), (14, 34162422), (21, 22774948), (28, 17081211), (42, 11387474), (49, 9760692), (53, 9024036), (84, 5693737), (98, 4880346), (103, 4643436), (106, 4512018), (147, 3253564), (149, 3209892), (159, 3008012), (196, 2440173), (206, 2321718), (212, 2256009), (294, 1626782), (298, 1604946), (309, 1547812), (318, 1504006), (371, 1289148), (412, 1160859), (447, 1069964), (588, 813391), (596, 802473), (618, 773906), (636, 752003), (721, 663348), (742, 644574), (894, 534982), (1043, 458556), (1113, 429716), (1236, 386953), (1442, 331674), (1484, 322287), (1788, 267491), (2086, 229278), (2163, 221116), (2226, 214858), (2597, 184164), (2884, 165837), (3129, 152852), (4172, 114639), (4326, 110558), (4452, 107429), (5047, 94764), (5194, 92082), (5459, 87612), (6258, 76426), (7301, 65508), (7791, 61388), (7897, 60564), (8652, 55279), (10094, 47382), (10388, 46041), (10918, 43806), (12516, 38213), (14602, 32754), (15141, 31588), (15347, 31164), (15582, 30694), (15794, 30282), (16377, 29204), (20188, 23691), (21836, 21903)]