416746876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^2$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 919031456

約数和(自身を除く): 502284580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 137, 182, 244, 274, 364, 427, 548, 793, 854, 959, 1586, 1708, 1781, 1918, 3172, 3562, 3836, 5551, 7124, 8357, 11102, 12467, 16714, 18769, 22204, 24934, 33428, 37538, 49868, 58499, 75076, 108641, 116998, 131383, 217282, 233996, 243997, 262766, 434564, 487994, 525532, 760487, 975988, 1144909, 1520974, 1707979, 2289818, 3041948, 3415958, 4579636, 6831916, 8014363, 14883817, 16028726, 29767634, 32057452, 59535268, 104186719, 208373438, 416746876]

約数ペア:

[(1, 416746876), (2, 208373438), (4, 104186719), (7, 59535268), (13, 32057452), (14, 29767634), (26, 16028726), (28, 14883817), (52, 8014363), (61, 6831916), (91, 4579636), (122, 3415958), (137, 3041948), (182, 2289818), (244, 1707979), (274, 1520974), (364, 1144909), (427, 975988), (548, 760487), (793, 525532), (854, 487994), (959, 434564), (1586, 262766), (1708, 243997), (1781, 233996), (1918, 217282), (3172, 131383), (3562, 116998), (3836, 108641), (5551, 75076), (7124, 58499), (8357, 49868), (11102, 37538), (12467, 33428), (16714, 24934), (18769, 22204)]