348520328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 722297520

約数和(自身を除く): 373777192

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 137, 244, 274, 401, 488, 548, 793, 802, 1096, 1586, 1604, 1781, 3172, 3208, 3562, 5213, 6344, 7124, 8357, 10426, 14248, 16714, 20852, 24461, 33428, 41704, 48922, 54937, 66856, 97844, 108641, 109874, 195688, 217282, 219748, 317993, 434564, 439496, 635986, 714181, 869128, 1271972, 1428362, 2543944, 2856724, 3351157, 5713448, 6702314, 13404628, 26809256, 43565041, 87130082, 174260164, 348520328]

約数ペア:

[(1, 348520328), (2, 174260164), (4, 87130082), (8, 43565041), (13, 26809256), (26, 13404628), (52, 6702314), (61, 5713448), (104, 3351157), (122, 2856724), (137, 2543944), (244, 1428362), (274, 1271972), (401, 869128), (488, 714181), (548, 635986), (793, 439496), (802, 434564), (1096, 317993), (1586, 219748), (1604, 217282), (1781, 195688), (3172, 109874), (3208, 108641), (3562, 97844), (5213, 66856), (6344, 54937), (7124, 48922), (8357, 41704), (10426, 33428), (14248, 24461), (16714, 20852)]