399814008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 1147156920

約数和(自身を除く): 747342912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 61, 66, 74, 88, 111, 121, 122, 132, 148, 183, 222, 242, 244, 264, 296, 363, 366, 407, 444, 484, 488, 671, 726, 732, 814, 888, 968, 1221, 1342, 1452, 1464, 1628, 2013, 2257, 2442, 2684, 2904, 3256, 3721, 4026, 4477, 4514, 4884, 5368, 6771, 7381, 7442, 8052, 8954, 9028, 9768, 11163, 13431, 13542, 14762, 14884, 16104, 17908, 18056, 22143, 22326, 24827, 26862, 27084, 29524, 29768, 35816, 40931, 44286, 44652, 49654, 53724, 54168, 59048, 74481, 81862, 88572, 89304, 99308, 107448, 122793, 137677, 148962, 163724, 177144, 198616, 245586, 273097, 275354, 297924, 327448, 413031, 450241, 491172, 546194, 550708, 595848, 819291, 826062, 900482, 982344, 1092388, 1101416, 1350723, 1514447, 1638582, 1652124, 1800964, 2184776, 2701446, 3028894, 3277164, 3304248, 3601928, 4543341, 5402892, 6057788, 6554328, 9086682, 10805784, 12115576, 16658917, 18173364, 33317834, 36346728, 49976751, 66635668, 99953502, 133271336, 199907004, 399814008]

約数ペア:

[(1, 399814008), (2, 199907004), (3, 133271336), (4, 99953502), (6, 66635668), (8, 49976751), (11, 36346728), (12, 33317834), (22, 18173364), (24, 16658917), (33, 12115576), (37, 10805784), (44, 9086682), (61, 6554328), (66, 6057788), (74, 5402892), (88, 4543341), (111, 3601928), (121, 3304248), (122, 3277164), (132, 3028894), (148, 2701446), (183, 2184776), (222, 1800964), (242, 1652124), (244, 1638582), (264, 1514447), (296, 1350723), (363, 1101416), (366, 1092388), (407, 982344), (444, 900482), (484, 826062), (488, 819291), (671, 595848), (726, 550708), (732, 546194), (814, 491172), (888, 450241), (968, 413031), (1221, 327448), (1342, 297924), (1452, 275354), (1464, 273097), (1628, 245586), (2013, 198616), (2257, 177144), (2442, 163724), (2684, 148962), (2904, 137677), (3256, 122793), (3721, 107448), (4026, 99308), (4477, 89304), (4514, 88572), (4884, 81862), (5368, 74481), (6771, 59048), (7381, 54168), (7442, 53724), (8052, 49654), (8954, 44652), (9028, 44286), (9768, 40931), (11163, 35816), (13431, 29768), (13542, 29524), (14762, 27084), (14884, 26862), (16104, 24827), (17908, 22326), (18056, 22143)]