401025248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 904932000

約数和(自身を除く): 503906752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 113, 152, 208, 226, 247, 304, 416, 449, 452, 494, 608, 898, 904, 988, 1469, 1796, 1808, 1976, 2147, 2938, 3592, 3616, 3952, 4294, 5837, 5876, 7184, 7904, 8531, 8588, 11674, 11752, 14368, 17062, 17176, 23348, 23504, 27911, 34124, 34352, 46696, 47008, 50737, 55822, 68248, 68704, 93392, 101474, 110903, 111644, 136496, 186784, 202948, 221806, 223288, 272992, 405896, 443612, 446576, 659581, 811792, 887224, 893152, 964003, 1319162, 1623584, 1774448, 1928006, 2638324, 3548896, 3856012, 5276648, 7712024, 10553296, 12532039, 15424048, 21106592, 25064078, 30848096, 50128156, 100256312, 200512624, 401025248]

約数ペア:

[(1, 401025248), (2, 200512624), (4, 100256312), (8, 50128156), (13, 30848096), (16, 25064078), (19, 21106592), (26, 15424048), (32, 12532039), (38, 10553296), (52, 7712024), (76, 5276648), (104, 3856012), (113, 3548896), (152, 2638324), (208, 1928006), (226, 1774448), (247, 1623584), (304, 1319162), (416, 964003), (449, 893152), (452, 887224), (494, 811792), (608, 659581), (898, 446576), (904, 443612), (988, 405896), (1469, 272992), (1796, 223288), (1808, 221806), (1976, 202948), (2147, 186784), (2938, 136496), (3592, 111644), (3616, 110903), (3952, 101474), (4294, 93392), (5837, 68704), (5876, 68248), (7184, 55822), (7904, 50737), (8531, 47008), (8588, 46696), (11674, 34352), (11752, 34124), (14368, 27911), (17062, 23504), (17176, 23348)]