1289724384

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12451}}^1$

素因数の和:12560

約数の個数: 96

約数和(自身を含む): 3690175104

約数和(自身を除く): 2400450720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 83, 96, 104, 156, 166, 208, 249, 312, 332, 416, 498, 624, 664, 996, 1079, 1248, 1328, 1992, 2158, 2656, 3237, 3984, 4316, 6474, 7968, 8632, 12451, 12948, 17264, 24902, 25896, 34528, 37353, 49804, 51792, 74706, 99608, 103584, 149412, 161863, 199216, 298824, 323726, 398432, 485589, 597648, 647452, 971178, 1033433, 1195296, 1294904, 1942356, 2066866, 2589808, 3100299, 3884712, 4133732, 5179616, 6200598, 7769424, 8267464, 12401196, 13434629, 15538848, 16534928, 24802392, 26869258, 33069856, 40303887, 49604784, 53738516, 80607774, 99209568, 107477032, 161215548, 214954064, 322431096, 429908128, 644862192, 1289724384]

約数ペア:

[(1, 1289724384), (2, 644862192), (3, 429908128), (4, 322431096), (6, 214954064), (8, 161215548), (12, 107477032), (13, 99209568), (16, 80607774), (24, 53738516), (26, 49604784), (32, 40303887), (39, 33069856), (48, 26869258), (52, 24802392), (78, 16534928), (83, 15538848), (96, 13434629), (104, 12401196), (156, 8267464), (166, 7769424), (208, 6200598), (249, 5179616), (312, 4133732), (332, 3884712), (416, 3100299), (498, 2589808), (624, 2066866), (664, 1942356), (996, 1294904), (1079, 1195296), (1248, 1033433), (1328, 971178), (1992, 647452), (2158, 597648), (2656, 485589), (3237, 398432), (3984, 323726), (4316, 298824), (6474, 199216), (7968, 161863), (8632, 149412), (12451, 103584), (12948, 99608), (17264, 74706), (24902, 51792), (25896, 49804), (34528, 37353)]