991119444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{919}}^1$

素因数の和:1317

約数の個数: 96

約数和(自身を含む): 2725201920

約数和(自身を除く): 1734082476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 347, 444, 518, 694, 777, 919, 1036, 1041, 1388, 1554, 1838, 2082, 2429, 2757, 3108, 3676, 4164, 4858, 5514, 6433, 7287, 9716, 11028, 12839, 12866, 14574, 19299, 25678, 25732, 29148, 34003, 38517, 38598, 51356, 68006, 77034, 77196, 89873, 102009, 136012, 154068, 179746, 204018, 238021, 269619, 318893, 359492, 408036, 476042, 539238, 637786, 714063, 952084, 956679, 1078476, 1275572, 1428126, 1913358, 2232251, 2856252, 3826716, 4464502, 6696753, 8929004, 11799041, 13393506, 23598082, 26787012, 35397123, 47196164, 70794246, 82593287, 141588492, 165186574, 247779861, 330373148, 495559722, 991119444]

約数ペア:

[(1, 991119444), (2, 495559722), (3, 330373148), (4, 247779861), (6, 165186574), (7, 141588492), (12, 82593287), (14, 70794246), (21, 47196164), (28, 35397123), (37, 26787012), (42, 23598082), (74, 13393506), (84, 11799041), (111, 8929004), (148, 6696753), (222, 4464502), (259, 3826716), (347, 2856252), (444, 2232251), (518, 1913358), (694, 1428126), (777, 1275572), (919, 1078476), (1036, 956679), (1041, 952084), (1388, 714063), (1554, 637786), (1838, 539238), (2082, 476042), (2429, 408036), (2757, 359492), (3108, 318893), (3676, 269619), (4164, 238021), (4858, 204018), (5514, 179746), (6433, 154068), (7287, 136012), (9716, 102009), (11028, 89873), (12839, 77196), (12866, 77034), (14574, 68006), (19299, 51356), (25678, 38598), (25732, 38517), (29148, 34003)]