978928778898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1\times {\mathrm{87257}}^1$

素因数の和:87872

約数の個数: 96

約数和(自身を含む): 2440403821440

約数和(自身を除く): 1461475042542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 331, 538, 662, 807, 993, 1614, 1883, 1986, 2317, 2421, 2979, 3766, 4634, 4842, 5649, 5958, 6951, 11298, 13902, 16947, 20853, 33894, 41706, 87257, 89039, 174514, 178078, 261771, 267117, 523542, 534234, 610799, 623273, 785313, 801351, 1221598, 1246546, 1570626, 1602702, 1832397, 1869819, 3664794, 3739638, 5497191, 5609457, 10994382, 11218914, 23472133, 28882067, 46944266, 57764134, 70416399, 86646201, 140832798, 164304931, 173292402, 202174469, 211249197, 259938603, 328609862, 404348938, 422498394, 492914793, 519877206, 606523407, 985829586, 1213046814, 1478744379, 1819570221, 2957488758, 3639140442, 7769276023, 15538552046, 23307828069, 46615656138, 54384932161, 69923484207, 108769864322, 139846968414, 163154796483, 326309592966, 489464389449, 978928778898]

約数ペア:

[(1, 978928778898), (2, 489464389449), (3, 326309592966), (6, 163154796483), (7, 139846968414), (9, 108769864322), (14, 69923484207), (18, 54384932161), (21, 46615656138), (42, 23307828069), (63, 15538552046), (126, 7769276023), (269, 3639140442), (331, 2957488758), (538, 1819570221), (662, 1478744379), (807, 1213046814), (993, 985829586), (1614, 606523407), (1883, 519877206), (1986, 492914793), (2317, 422498394), (2421, 404348938), (2979, 328609862), (3766, 259938603), (4634, 211249197), (4842, 202174469), (5649, 173292402), (5958, 164304931), (6951, 140832798), (11298, 86646201), (13902, 70416399), (16947, 57764134), (20853, 46944266), (33894, 28882067), (41706, 23472133), (87257, 11218914), (89039, 10994382), (174514, 5609457), (178078, 5497191), (261771, 3739638), (267117, 3664794), (523542, 1869819), (534234, 1832397), (610799, 1602702), (623273, 1570626), (785313, 1246546), (801351, 1221598)]