304814692

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 733598208

約数和(自身を除く): 428783516

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 49, 52, 62, 68, 91, 98, 119, 124, 182, 196, 217, 221, 227, 238, 364, 403, 434, 442, 454, 476, 527, 637, 806, 833, 868, 884, 908, 1054, 1274, 1519, 1547, 1589, 1612, 1666, 2108, 2548, 2821, 2951, 3038, 3094, 3178, 3332, 3689, 3859, 5642, 5902, 6076, 6188, 6356, 6851, 7037, 7378, 7718, 10829, 11123, 11284, 11804, 13702, 14074, 14756, 15436, 19747, 20657, 21658, 22246, 25823, 27013, 27404, 28148, 39494, 41314, 43316, 44492, 47957, 49259, 50167, 51646, 54026, 78988, 82628, 91481, 95914, 98518, 100334, 103292, 108052, 119629, 144599, 182962, 189091, 191828, 197036, 200668, 239258, 289198, 335699, 344813, 351169, 365924, 378182, 478516, 578396, 640367, 671398, 689626, 702338, 756364, 837403, 1280734, 1342796, 1379252, 1404676, 1555177, 1674806, 2458183, 2561468, 3110354, 3349612, 4482569, 4916366, 5861821, 6220708, 8965138, 9832732, 10886239, 11723642, 17930276, 21772478, 23447284, 43544956, 76203673, 152407346, 304814692]

約数ペア:

[(1, 304814692), (2, 152407346), (4, 76203673), (7, 43544956), (13, 23447284), (14, 21772478), (17, 17930276), (26, 11723642), (28, 10886239), (31, 9832732), (34, 8965138), (49, 6220708), (52, 5861821), (62, 4916366), (68, 4482569), (91, 3349612), (98, 3110354), (119, 2561468), (124, 2458183), (182, 1674806), (196, 1555177), (217, 1404676), (221, 1379252), (227, 1342796), (238, 1280734), (364, 837403), (403, 756364), (434, 702338), (442, 689626), (454, 671398), (476, 640367), (527, 578396), (637, 478516), (806, 378182), (833, 365924), (868, 351169), (884, 344813), (908, 335699), (1054, 289198), (1274, 239258), (1519, 200668), (1547, 197036), (1589, 191828), (1612, 189091), (1666, 182962), (2108, 144599), (2548, 119629), (2821, 108052), (2951, 103292), (3038, 100334), (3094, 98518), (3178, 95914), (3332, 91481), (3689, 82628), (3859, 78988), (5642, 54026), (5902, 51646), (6076, 50167), (6188, 49259), (6356, 47957), (6851, 44492), (7037, 43316), (7378, 41314), (7718, 39494), (10829, 28148), (11123, 27404), (11284, 27013), (11804, 25823), (13702, 22246), (14074, 21658), (14756, 20657), (15436, 19747)]