288221388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 846074880

約数和(自身を除く): 557853492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 156, 158, 169, 182, 237, 257, 273, 316, 338, 364, 474, 507, 514, 546, 553, 676, 771, 948, 1014, 1027, 1028, 1092, 1106, 1183, 1542, 1659, 1799, 2028, 2054, 2212, 2366, 3081, 3084, 3318, 3341, 3549, 3598, 4108, 4732, 5397, 6162, 6636, 6682, 7098, 7189, 7196, 10023, 10794, 12324, 13351, 13364, 14196, 14378, 20046, 20303, 21567, 21588, 23387, 26702, 28756, 40053, 40092, 40606, 43134, 43433, 46774, 53404, 60909, 70161, 80106, 81212, 86268, 86866, 93457, 93548, 121818, 130299, 140322, 142121, 160212, 173732, 186914, 243636, 260598, 263939, 280371, 280644, 284242, 304031, 373828, 426363, 521196, 527878, 560742, 568484, 608062, 791817, 852726, 912093, 1055756, 1121484, 1216124, 1583634, 1705452, 1824186, 1847573, 3167268, 3431207, 3648372, 3695146, 5542719, 6862414, 7390292, 10293621, 11085438, 13724828, 20587242, 22170876, 24018449, 41174484, 48036898, 72055347, 96073796, 144110694, 288221388]

約数ペア:

[(1, 288221388), (2, 144110694), (3, 96073796), (4, 72055347), (6, 48036898), (7, 41174484), (12, 24018449), (13, 22170876), (14, 20587242), (21, 13724828), (26, 11085438), (28, 10293621), (39, 7390292), (42, 6862414), (52, 5542719), (78, 3695146), (79, 3648372), (84, 3431207), (91, 3167268), (156, 1847573), (158, 1824186), (169, 1705452), (182, 1583634), (237, 1216124), (257, 1121484), (273, 1055756), (316, 912093), (338, 852726), (364, 791817), (474, 608062), (507, 568484), (514, 560742), (546, 527878), (553, 521196), (676, 426363), (771, 373828), (948, 304031), (1014, 284242), (1027, 280644), (1028, 280371), (1092, 263939), (1106, 260598), (1183, 243636), (1542, 186914), (1659, 173732), (1799, 160212), (2028, 142121), (2054, 140322), (2212, 130299), (2366, 121818), (3081, 93548), (3084, 93457), (3318, 86866), (3341, 86268), (3549, 81212), (3598, 80106), (4108, 70161), (4732, 60909), (5397, 53404), (6162, 46774), (6636, 43433), (6682, 43134), (7098, 40606), (7189, 40092), (7196, 40053), (10023, 28756), (10794, 26702), (12324, 23387), (13351, 21588), (13364, 21567), (14196, 20303), (14378, 20046)]