388851648

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:610

約数の個数: 112

約数和(自身を含む): 1067433984

約数和(自身を除く): 678582336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 127, 148, 192, 222, 254, 296, 381, 431, 444, 508, 592, 762, 862, 888, 1016, 1184, 1293, 1524, 1724, 1776, 2032, 2368, 2586, 3048, 3448, 3552, 4064, 4699, 5172, 6096, 6896, 7104, 8128, 9398, 10344, 12192, 13792, 14097, 15947, 18796, 20688, 24384, 27584, 28194, 31894, 37592, 41376, 47841, 54737, 56388, 63788, 75184, 82752, 95682, 109474, 112776, 127576, 150368, 164211, 191364, 218948, 225552, 255152, 300736, 328422, 382728, 437896, 451104, 510304, 656844, 765456, 875792, 902208, 1020608, 1313688, 1530912, 1751584, 2025269, 2627376, 3061824, 3503168, 4050538, 5254752, 6075807, 8101076, 10509504, 12151614, 16202152, 24303228, 32404304, 48606456, 64808608, 97212912, 129617216, 194425824, 388851648]

約数ペア:

[(1, 388851648), (2, 194425824), (3, 129617216), (4, 97212912), (6, 64808608), (8, 48606456), (12, 32404304), (16, 24303228), (24, 16202152), (32, 12151614), (37, 10509504), (48, 8101076), (64, 6075807), (74, 5254752), (96, 4050538), (111, 3503168), (127, 3061824), (148, 2627376), (192, 2025269), (222, 1751584), (254, 1530912), (296, 1313688), (381, 1020608), (431, 902208), (444, 875792), (508, 765456), (592, 656844), (762, 510304), (862, 451104), (888, 437896), (1016, 382728), (1184, 328422), (1293, 300736), (1524, 255152), (1724, 225552), (1776, 218948), (2032, 191364), (2368, 164211), (2586, 150368), (3048, 127576), (3448, 112776), (3552, 109474), (4064, 95682), (4699, 82752), (5172, 75184), (6096, 63788), (6896, 56388), (7104, 54737), (8128, 47841), (9398, 41376), (10344, 37592), (12192, 31894), (13792, 28194), (14097, 27584), (15947, 24384), (18796, 20688)]