889147566

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 2109403296

約数和(自身を除く): 1220255730

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 131, 153, 246, 262, 306, 369, 393, 541, 697, 738, 786, 1082, 1179, 1394, 1623, 2091, 2227, 2358, 3246, 4182, 4454, 4869, 5371, 6273, 6681, 9197, 9738, 10742, 12546, 13362, 16113, 18394, 20043, 22181, 27591, 32226, 40086, 44362, 48339, 55182, 66543, 70871, 82773, 91307, 96678, 133086, 141742, 165546, 182614, 199629, 212613, 273921, 377077, 399258, 425226, 547842, 637839, 754154, 821763, 1131231, 1204807, 1275678, 1643526, 2262462, 2409614, 2905711, 3393693, 3614421, 5811422, 6787386, 7228842, 8717133, 10843263, 17434266, 21686526, 26151399, 49397087, 52302798, 98794174, 148191261, 296382522, 444573783, 889147566]

約数ペア:

[(1, 889147566), (2, 444573783), (3, 296382522), (6, 148191261), (9, 98794174), (17, 52302798), (18, 49397087), (34, 26151399), (41, 21686526), (51, 17434266), (82, 10843263), (102, 8717133), (123, 7228842), (131, 6787386), (153, 5811422), (246, 3614421), (262, 3393693), (306, 2905711), (369, 2409614), (393, 2262462), (541, 1643526), (697, 1275678), (738, 1204807), (786, 1131231), (1082, 821763), (1179, 754154), (1394, 637839), (1623, 547842), (2091, 425226), (2227, 399258), (2358, 377077), (3246, 273921), (4182, 212613), (4454, 199629), (4869, 182614), (5371, 165546), (6273, 141742), (6681, 133086), (9197, 96678), (9738, 91307), (10742, 82773), (12546, 70871), (13362, 66543), (16113, 55182), (18394, 48339), (20043, 44362), (22181, 40086), (27591, 32226)]