231644868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 697151616

約数和(自身を除く): 465506748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 401, 483, 529, 546, 598, 644, 802, 897, 966, 1058, 1092, 1196, 1203, 1587, 1604, 1794, 1932, 2093, 2116, 2406, 2807, 3174, 3588, 3703, 4186, 4812, 5213, 5614, 6279, 6348, 6877, 7406, 8372, 8421, 9223, 10426, 11109, 11228, 12558, 13754, 14812, 15639, 16842, 18446, 20631, 20852, 22218, 25116, 27508, 27669, 31278, 33684, 36491, 36892, 41262, 44436, 48139, 55338, 62556, 64561, 72982, 82524, 96278, 109473, 110676, 119899, 129122, 144417, 145964, 192556, 193683, 212129, 218946, 239798, 258244, 288834, 359697, 387366, 424258, 437892, 479596, 577668, 636387, 719394, 774732, 839293, 848516, 1272774, 1438788, 1484903, 1678586, 2517879, 2545548, 2757677, 2969806, 3357172, 4454709, 5035758, 5515354, 5939612, 8273031, 8909418, 10071516, 11030708, 16546062, 17818836, 19303739, 33092124, 38607478, 57911217, 77214956, 115822434, 231644868]

約数ペア:

[(1, 231644868), (2, 115822434), (3, 77214956), (4, 57911217), (6, 38607478), (7, 33092124), (12, 19303739), (13, 17818836), (14, 16546062), (21, 11030708), (23, 10071516), (26, 8909418), (28, 8273031), (39, 5939612), (42, 5515354), (46, 5035758), (52, 4454709), (69, 3357172), (78, 2969806), (84, 2757677), (91, 2545548), (92, 2517879), (138, 1678586), (156, 1484903), (161, 1438788), (182, 1272774), (273, 848516), (276, 839293), (299, 774732), (322, 719394), (364, 636387), (401, 577668), (483, 479596), (529, 437892), (546, 424258), (598, 387366), (644, 359697), (802, 288834), (897, 258244), (966, 239798), (1058, 218946), (1092, 212129), (1196, 193683), (1203, 192556), (1587, 145964), (1604, 144417), (1794, 129122), (1932, 119899), (2093, 110676), (2116, 109473), (2406, 96278), (2807, 82524), (3174, 72982), (3588, 64561), (3703, 62556), (4186, 55338), (4812, 48139), (5213, 44436), (5614, 41262), (6279, 36892), (6348, 36491), (6877, 33684), (7406, 31278), (8372, 27669), (8421, 27508), (9223, 25116), (10426, 22218), (11109, 20852), (11228, 20631), (12558, 18446), (13754, 16842), (14812, 15639)]