404803308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{52957}}^1$

素因数の和:52991

約数の個数: 72

約数和(自身を含む): 1183293552

約数和(自身を除く): 778490244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 52957, 105914, 158871, 211828, 317742, 370699, 635484, 688441, 741398, 1112097, 1376882, 1482796, 2065323, 2224194, 2594893, 2753764, 4130646, 4448388, 4819087, 5189786, 7784679, 8261292, 9638174, 10379572, 14457261, 15569358, 19276348, 28914522, 31138716, 33733609, 57829044, 67467218, 101200827, 134934436, 202401654, 404803308]

約数ペア:

[(1, 404803308), (2, 202401654), (3, 134934436), (4, 101200827), (6, 67467218), (7, 57829044), (12, 33733609), (13, 31138716), (14, 28914522), (21, 19276348), (26, 15569358), (28, 14457261), (39, 10379572), (42, 9638174), (49, 8261292), (52, 7784679), (78, 5189786), (84, 4819087), (91, 4448388), (98, 4130646), (147, 2753764), (156, 2594893), (182, 2224194), (196, 2065323), (273, 1482796), (294, 1376882), (364, 1112097), (546, 741398), (588, 688441), (637, 635484), (1092, 370699), (1274, 317742), (1911, 211828), (2548, 158871), (3822, 105914), (7644, 52957)]