420073836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 1227792384

約数和(自身を除く): 807718548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 169, 182, 233, 254, 273, 338, 364, 381, 466, 507, 508, 546, 676, 699, 762, 889, 932, 1014, 1092, 1183, 1398, 1524, 1631, 1651, 1778, 2028, 2366, 2667, 2796, 3029, 3262, 3302, 3549, 3556, 4732, 4893, 4953, 5334, 6058, 6524, 6604, 7098, 9087, 9786, 9906, 10668, 11557, 12116, 14196, 18174, 19572, 19812, 21203, 21463, 23114, 29591, 34671, 36348, 39377, 42406, 42926, 46228, 59182, 63609, 64389, 69342, 78754, 84812, 85852, 88773, 118131, 118364, 127218, 128778, 138684, 150241, 157508, 177546, 207137, 236262, 254436, 257556, 275639, 300482, 355092, 384683, 414274, 450723, 472524, 551278, 600964, 621411, 769366, 826917, 828548, 901446, 1102556, 1154049, 1242822, 1538732, 1653834, 1802892, 2308098, 2485644, 2692781, 3307668, 4616196, 5000879, 5385562, 8078343, 10001758, 10771124, 15002637, 16156686, 20003516, 30005274, 32313372, 35006153, 60010548, 70012306, 105018459, 140024612, 210036918, 420073836]

約数ペア:

[(1, 420073836), (2, 210036918), (3, 140024612), (4, 105018459), (6, 70012306), (7, 60010548), (12, 35006153), (13, 32313372), (14, 30005274), (21, 20003516), (26, 16156686), (28, 15002637), (39, 10771124), (42, 10001758), (52, 8078343), (78, 5385562), (84, 5000879), (91, 4616196), (127, 3307668), (156, 2692781), (169, 2485644), (182, 2308098), (233, 1802892), (254, 1653834), (273, 1538732), (338, 1242822), (364, 1154049), (381, 1102556), (466, 901446), (507, 828548), (508, 826917), (546, 769366), (676, 621411), (699, 600964), (762, 551278), (889, 472524), (932, 450723), (1014, 414274), (1092, 384683), (1183, 355092), (1398, 300482), (1524, 275639), (1631, 257556), (1651, 254436), (1778, 236262), (2028, 207137), (2366, 177546), (2667, 157508), (2796, 150241), (3029, 138684), (3262, 128778), (3302, 127218), (3549, 118364), (3556, 118131), (4732, 88773), (4893, 85852), (4953, 84812), (5334, 78754), (6058, 69342), (6524, 64389), (6604, 63609), (7098, 59182), (9087, 46228), (9786, 42926), (9906, 42406), (10668, 39377), (11557, 36348), (12116, 34671), (14196, 29591), (18174, 23114), (19572, 21463), (19812, 21203)]