1215072648

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{888211}}^1$

素因数の和:888242

約数の個数: 48

約数和(自身を含む): 3464026800

約数和(自身を除く): 2248954152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 888211, 1776422, 2664633, 3552844, 5329266, 7105688, 7993899, 10658532, 15987798, 16876009, 21317064, 31975596, 33752018, 50628027, 63951192, 67504036, 101256054, 135008072, 151884081, 202512108, 303768162, 405024216, 607536324, 1215072648]

約数ペア:

[(1, 1215072648), (2, 607536324), (3, 405024216), (4, 303768162), (6, 202512108), (8, 151884081), (9, 135008072), (12, 101256054), (18, 67504036), (19, 63951192), (24, 50628027), (36, 33752018), (38, 31975596), (57, 21317064), (72, 16876009), (76, 15987798), (114, 10658532), (152, 7993899), (171, 7105688), (228, 5329266), (342, 3552844), (456, 2664633), (684, 1776422), (1368, 888211)]