407072016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2153}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 1239592536

約数和(自身を除く): 832520520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 101, 104, 117, 144, 156, 202, 208, 234, 303, 312, 404, 468, 606, 624, 808, 909, 936, 1212, 1313, 1616, 1818, 1872, 2153, 2424, 2626, 3636, 3939, 4306, 4848, 5252, 6459, 7272, 7878, 8612, 10504, 11817, 12918, 14544, 15756, 17224, 19377, 21008, 23634, 25836, 27989, 31512, 34448, 38754, 47268, 51672, 55978, 63024, 77508, 83967, 94536, 103344, 111956, 155016, 167934, 189072, 217453, 223912, 251901, 310032, 335868, 434906, 447824, 503802, 652359, 671736, 869812, 1007604, 1304718, 1343472, 1739624, 1957077, 2015208, 2609436, 2826889, 3479248, 3914154, 4030416, 5218872, 5653778, 7828308, 8480667, 10437744, 11307556, 15656616, 16961334, 22615112, 25442001, 31313232, 33922668, 45230224, 50884002, 67845336, 101768004, 135690672, 203536008, 407072016]

約数ペア:

[(1, 407072016), (2, 203536008), (3, 135690672), (4, 101768004), (6, 67845336), (8, 50884002), (9, 45230224), (12, 33922668), (13, 31313232), (16, 25442001), (18, 22615112), (24, 16961334), (26, 15656616), (36, 11307556), (39, 10437744), (48, 8480667), (52, 7828308), (72, 5653778), (78, 5218872), (101, 4030416), (104, 3914154), (117, 3479248), (144, 2826889), (156, 2609436), (202, 2015208), (208, 1957077), (234, 1739624), (303, 1343472), (312, 1304718), (404, 1007604), (468, 869812), (606, 671736), (624, 652359), (808, 503802), (909, 447824), (936, 434906), (1212, 335868), (1313, 310032), (1616, 251901), (1818, 223912), (1872, 217453), (2153, 189072), (2424, 167934), (2626, 155016), (3636, 111956), (3939, 103344), (4306, 94536), (4848, 83967), (5252, 77508), (6459, 63024), (7272, 55978), (7878, 51672), (8612, 47268), (10504, 38754), (11817, 34448), (12918, 31512), (14544, 27989), (15756, 25836), (17224, 23634), (19377, 21008)]