1018141728

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 2813819904

約数和(自身を除く): 1795678176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 74, 96, 111, 122, 127, 148, 183, 222, 244, 254, 296, 366, 381, 444, 488, 508, 592, 732, 762, 888, 976, 1016, 1184, 1369, 1464, 1524, 1776, 1952, 2032, 2257, 2738, 2928, 3048, 3552, 4064, 4107, 4514, 4699, 5476, 5856, 6096, 6771, 7747, 8214, 9028, 9398, 10952, 12192, 13542, 14097, 15494, 16428, 18056, 18796, 21904, 23241, 27084, 28194, 30988, 32856, 36112, 37592, 43808, 46482, 54168, 56388, 61976, 65712, 72224, 75184, 83509, 92964, 108336, 112776, 123952, 131424, 150368, 167018, 173863, 185928, 216672, 225552, 247904, 250527, 286639, 334036, 347726, 371856, 451104, 501054, 521589, 573278, 668072, 695452, 743712, 859917, 1002108, 1043178, 1146556, 1336144, 1390904, 1719834, 2004216, 2086356, 2293112, 2672288, 2781808, 3439668, 4008432, 4172712, 4586224, 5563616, 6879336, 8016864, 8345424, 9172448, 10605643, 13758672, 16690848, 21211286, 27517344, 31816929, 42422572, 63633858, 84845144, 127267716, 169690288, 254535432, 339380576, 509070864, 1018141728]

約数ペア:

[(1, 1018141728), (2, 509070864), (3, 339380576), (4, 254535432), (6, 169690288), (8, 127267716), (12, 84845144), (16, 63633858), (24, 42422572), (32, 31816929), (37, 27517344), (48, 21211286), (61, 16690848), (74, 13758672), (96, 10605643), (111, 9172448), (122, 8345424), (127, 8016864), (148, 6879336), (183, 5563616), (222, 4586224), (244, 4172712), (254, 4008432), (296, 3439668), (366, 2781808), (381, 2672288), (444, 2293112), (488, 2086356), (508, 2004216), (592, 1719834), (732, 1390904), (762, 1336144), (888, 1146556), (976, 1043178), (1016, 1002108), (1184, 859917), (1369, 743712), (1464, 695452), (1524, 668072), (1776, 573278), (1952, 521589), (2032, 501054), (2257, 451104), (2738, 371856), (2928, 347726), (3048, 334036), (3552, 286639), (4064, 250527), (4107, 247904), (4514, 225552), (4699, 216672), (5476, 185928), (5856, 173863), (6096, 167018), (6771, 150368), (7747, 131424), (8214, 123952), (9028, 112776), (9398, 108336), (10952, 92964), (12192, 83509), (13542, 75184), (14097, 72224), (15494, 65712), (16428, 61976), (18056, 56388), (18796, 54168), (21904, 46482), (23241, 43808), (27084, 37592), (28194, 36112), (30988, 32856)]