400932072

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 1180416000

約数和(自身を除く): 779483928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 211, 216, 228, 342, 422, 456, 463, 513, 633, 684, 844, 926, 1026, 1266, 1368, 1389, 1688, 1852, 1899, 2052, 2532, 2778, 3704, 3798, 4009, 4104, 4167, 5064, 5556, 5697, 7596, 8018, 8334, 8797, 11112, 11394, 12027, 12501, 15192, 16036, 16668, 17594, 22788, 24054, 25002, 26391, 32072, 33336, 35188, 36081, 45576, 48108, 50004, 52782, 70376, 72162, 79173, 96216, 97693, 100008, 105564, 108243, 144324, 158346, 195386, 211128, 216486, 237519, 288648, 293079, 316692, 390772, 432972, 475038, 586158, 633384, 781544, 865944, 879237, 950076, 1172316, 1758474, 1856167, 1900152, 2344632, 2637711, 3516948, 3712334, 5275422, 5568501, 7033896, 7424668, 10550844, 11137002, 14849336, 16705503, 21101688, 22274004, 33411006, 44548008, 50116509, 66822012, 100233018, 133644024, 200466036, 400932072]

約数ペア:

[(1, 400932072), (2, 200466036), (3, 133644024), (4, 100233018), (6, 66822012), (8, 50116509), (9, 44548008), (12, 33411006), (18, 22274004), (19, 21101688), (24, 16705503), (27, 14849336), (36, 11137002), (38, 10550844), (54, 7424668), (57, 7033896), (72, 5568501), (76, 5275422), (108, 3712334), (114, 3516948), (152, 2637711), (171, 2344632), (211, 1900152), (216, 1856167), (228, 1758474), (342, 1172316), (422, 950076), (456, 879237), (463, 865944), (513, 781544), (633, 633384), (684, 586158), (844, 475038), (926, 432972), (1026, 390772), (1266, 316692), (1368, 293079), (1389, 288648), (1688, 237519), (1852, 216486), (1899, 211128), (2052, 195386), (2532, 158346), (2778, 144324), (3704, 108243), (3798, 105564), (4009, 100008), (4104, 97693), (4167, 96216), (5064, 79173), (5556, 72162), (5697, 70376), (7596, 52782), (8018, 50004), (8334, 48108), (8797, 45576), (11112, 36081), (11394, 35188), (12027, 33336), (12501, 32072), (15192, 26391), (16036, 25002), (16668, 24054), (17594, 22788)]