242913684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 631822464

約数和(自身を除く): 388908780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 163, 164, 233, 246, 326, 466, 489, 492, 533, 652, 699, 932, 978, 1066, 1398, 1599, 1956, 2119, 2132, 2796, 3029, 3198, 4238, 6058, 6357, 6396, 6683, 8476, 9087, 9553, 12116, 12714, 13366, 18174, 19106, 20049, 25428, 26732, 28659, 36348, 37979, 38212, 40098, 57318, 75958, 80196, 86879, 113937, 114636, 124189, 151916, 173758, 227874, 248378, 260637, 347516, 372567, 455748, 493727, 496756, 521274, 745134, 987454, 1042548, 1481181, 1490268, 1557139, 1974908, 2962362, 3114278, 4671417, 5924724, 6228556, 9342834, 18685668, 20242807, 40485614, 60728421, 80971228, 121456842, 242913684]

約数ペア:

[(1, 242913684), (2, 121456842), (3, 80971228), (4, 60728421), (6, 40485614), (12, 20242807), (13, 18685668), (26, 9342834), (39, 6228556), (41, 5924724), (52, 4671417), (78, 3114278), (82, 2962362), (123, 1974908), (156, 1557139), (163, 1490268), (164, 1481181), (233, 1042548), (246, 987454), (326, 745134), (466, 521274), (489, 496756), (492, 493727), (533, 455748), (652, 372567), (699, 347516), (932, 260637), (978, 248378), (1066, 227874), (1398, 173758), (1599, 151916), (1956, 124189), (2119, 114636), (2132, 113937), (2796, 86879), (3029, 80196), (3198, 75958), (4238, 57318), (6058, 40098), (6357, 38212), (6396, 37979), (6683, 36348), (8476, 28659), (9087, 26732), (9553, 25428), (12116, 20049), (12714, 19106), (13366, 18174)]