778832838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2879}}^1$

素因数の和:3026

約数の個数: 96

約数和(自身を含む): 2048716800

約数和(自身を除く): 1269883962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 113, 114, 126, 133, 171, 226, 266, 339, 342, 399, 678, 791, 798, 1017, 1197, 1582, 2034, 2147, 2373, 2394, 2879, 4294, 4746, 5758, 6441, 7119, 8637, 12882, 14238, 15029, 17274, 19323, 20153, 25911, 30058, 38646, 40306, 45087, 51822, 54701, 60459, 90174, 109402, 120918, 135261, 164103, 181377, 270522, 325327, 328206, 362754, 382907, 492309, 650654, 765814, 975981, 984618, 1148721, 1951962, 2277289, 2297442, 2927943, 3446163, 4554578, 5855886, 6181213, 6831867, 6892326, 12362426, 13663734, 18543639, 20495601, 37087278, 40991202, 43268491, 55630917, 86536982, 111261834, 129805473, 259610946, 389416419, 778832838]

約数ペア:

[(1, 778832838), (2, 389416419), (3, 259610946), (6, 129805473), (7, 111261834), (9, 86536982), (14, 55630917), (18, 43268491), (19, 40991202), (21, 37087278), (38, 20495601), (42, 18543639), (57, 13663734), (63, 12362426), (113, 6892326), (114, 6831867), (126, 6181213), (133, 5855886), (171, 4554578), (226, 3446163), (266, 2927943), (339, 2297442), (342, 2277289), (399, 1951962), (678, 1148721), (791, 984618), (798, 975981), (1017, 765814), (1197, 650654), (1582, 492309), (2034, 382907), (2147, 362754), (2373, 328206), (2394, 325327), (2879, 270522), (4294, 181377), (4746, 164103), (5758, 135261), (6441, 120918), (7119, 109402), (8637, 90174), (12882, 60459), (14238, 54701), (15029, 51822), (17274, 45087), (19323, 40306), (20153, 38646), (25911, 30058)]