420339888

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:736

約数の個数: 160

約数和(自身を含む): 1287417600

約数和(自身を除く): 867077712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 83, 108, 114, 144, 152, 166, 171, 216, 228, 249, 304, 332, 342, 432, 456, 498, 513, 617, 664, 684, 747, 912, 996, 1026, 1234, 1328, 1368, 1494, 1577, 1851, 1992, 2052, 2241, 2468, 2736, 2988, 3154, 3702, 3984, 4104, 4482, 4731, 4936, 5553, 5976, 6308, 7404, 8208, 8964, 9462, 9872, 11106, 11723, 11952, 12616, 14193, 14808, 16659, 17928, 18924, 22212, 23446, 25232, 28386, 29616, 33318, 35169, 35856, 37848, 42579, 44424, 46892, 51211, 56772, 66636, 70338, 75696, 85158, 88848, 93784, 102422, 105507, 113544, 133272, 140676, 153633, 170316, 187568, 204844, 211014, 227088, 266544, 281352, 307266, 316521, 340632, 409688, 422028, 460899, 562704, 614532, 633042, 681264, 819376, 844056, 921798, 973009, 1229064, 1266084, 1382697, 1688112, 1843596, 1946018, 2458128, 2532168, 2765394, 2919027, 3687192, 3892036, 5064336, 5530788, 5838054, 7374384, 7784072, 8757081, 11061576, 11676108, 15568144, 17514162, 22123152, 23352216, 26271243, 35028324, 46704432, 52542486, 70056648, 105084972, 140113296, 210169944, 420339888]

約数ペア:

[(1, 420339888), (2, 210169944), (3, 140113296), (4, 105084972), (6, 70056648), (8, 52542486), (9, 46704432), (12, 35028324), (16, 26271243), (18, 23352216), (19, 22123152), (24, 17514162), (27, 15568144), (36, 11676108), (38, 11061576), (48, 8757081), (54, 7784072), (57, 7374384), (72, 5838054), (76, 5530788), (83, 5064336), (108, 3892036), (114, 3687192), (144, 2919027), (152, 2765394), (166, 2532168), (171, 2458128), (216, 1946018), (228, 1843596), (249, 1688112), (304, 1382697), (332, 1266084), (342, 1229064), (432, 973009), (456, 921798), (498, 844056), (513, 819376), (617, 681264), (664, 633042), (684, 614532), (747, 562704), (912, 460899), (996, 422028), (1026, 409688), (1234, 340632), (1328, 316521), (1368, 307266), (1494, 281352), (1577, 266544), (1851, 227088), (1992, 211014), (2052, 204844), (2241, 187568), (2468, 170316), (2736, 153633), (2988, 140676), (3154, 133272), (3702, 113544), (3984, 105507), (4104, 102422), (4482, 93784), (4731, 88848), (4936, 85158), (5553, 75696), (5976, 70338), (6308, 66636), (7404, 56772), (8208, 51211), (8964, 46892), (9462, 44424), (9872, 42579), (11106, 37848), (11723, 35856), (11952, 35169), (12616, 33318), (14193, 29616), (14808, 28386), (16659, 25232), (17928, 23446), (18924, 22212)]