389309508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2659}}^1$

素因数の和:2766

約数の個数: 108

約数和(自身を含む): 1158983280

約数和(自身を除く): 769673772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 83, 84, 98, 126, 147, 166, 196, 249, 252, 294, 332, 441, 498, 581, 588, 747, 882, 996, 1162, 1494, 1743, 1764, 2324, 2659, 2988, 3486, 4067, 5229, 5318, 6972, 7977, 8134, 10458, 10636, 12201, 15954, 16268, 18613, 20916, 23931, 24402, 31908, 36603, 37226, 47862, 48804, 55839, 73206, 74452, 95724, 111678, 130291, 146412, 167517, 220697, 223356, 260582, 335034, 390873, 441394, 521164, 662091, 670068, 781746, 882788, 1172619, 1324182, 1544879, 1563492, 1986273, 2345238, 2648364, 3089758, 3972546, 4634637, 4690476, 6179516, 7945092, 9269274, 10814153, 13903911, 18538548, 21628306, 27807822, 32442459, 43256612, 55615644, 64884918, 97327377, 129769836, 194654754, 389309508]

約数ペア:

[(1, 389309508), (2, 194654754), (3, 129769836), (4, 97327377), (6, 64884918), (7, 55615644), (9, 43256612), (12, 32442459), (14, 27807822), (18, 21628306), (21, 18538548), (28, 13903911), (36, 10814153), (42, 9269274), (49, 7945092), (63, 6179516), (83, 4690476), (84, 4634637), (98, 3972546), (126, 3089758), (147, 2648364), (166, 2345238), (196, 1986273), (249, 1563492), (252, 1544879), (294, 1324182), (332, 1172619), (441, 882788), (498, 781746), (581, 670068), (588, 662091), (747, 521164), (882, 441394), (996, 390873), (1162, 335034), (1494, 260582), (1743, 223356), (1764, 220697), (2324, 167517), (2659, 146412), (2988, 130291), (3486, 111678), (4067, 95724), (5229, 74452), (5318, 73206), (6972, 55839), (7977, 48804), (8134, 47862), (10458, 37226), (10636, 36603), (12201, 31908), (15954, 24402), (16268, 23931), (18613, 20916)]