395579652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 1007788320

約数和(自身を除く): 612208668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 169, 262, 338, 393, 507, 524, 676, 786, 1014, 1489, 1572, 1703, 2028, 2978, 3406, 4467, 5109, 5956, 6812, 8934, 10218, 17868, 19357, 20436, 22139, 38714, 44278, 58071, 66417, 77428, 88556, 116142, 132834, 195059, 232284, 251641, 265668, 390118, 503282, 585177, 754923, 780236, 1006564, 1170354, 1509846, 2340708, 2535767, 3019692, 5071534, 7607301, 10143068, 15214602, 30429204, 32964971, 65929942, 98894913, 131859884, 197789826, 395579652]

約数ペア:

[(1, 395579652), (2, 197789826), (3, 131859884), (4, 98894913), (6, 65929942), (12, 32964971), (13, 30429204), (26, 15214602), (39, 10143068), (52, 7607301), (78, 5071534), (131, 3019692), (156, 2535767), (169, 2340708), (262, 1509846), (338, 1170354), (393, 1006564), (507, 780236), (524, 754923), (676, 585177), (786, 503282), (1014, 390118), (1489, 265668), (1572, 251641), (1703, 232284), (2028, 195059), (2978, 132834), (3406, 116142), (4467, 88556), (5109, 77428), (5956, 66417), (6812, 58071), (8934, 44278), (10218, 38714), (17868, 22139), (19357, 20436)]