1438624

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 3187296

約数和(自身を除く): 1748672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 67, 88, 122, 134, 176, 244, 268, 352, 488, 536, 671, 737, 976, 1072, 1342, 1474, 1952, 2144, 2684, 2948, 4087, 5368, 5896, 8174, 10736, 11792, 16348, 21472, 23584, 32696, 44957, 65392, 89914, 130784, 179828, 359656, 719312, 1438624]

約数ペア:

[(1, 1438624), (2, 719312), (4, 359656), (8, 179828), (11, 130784), (16, 89914), (22, 65392), (32, 44957), (44, 32696), (61, 23584), (67, 21472), (88, 16348), (122, 11792), (134, 10736), (176, 8174), (244, 5896), (268, 5368), (352, 4087), (488, 2948), (536, 2684), (671, 2144), (737, 1952), (976, 1474), (1072, 1342)]