821874108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 2292792320

約数和(自身を除く): 1470918212

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 121, 124, 132, 186, 209, 228, 242, 341, 363, 372, 418, 484, 589, 627, 682, 726, 836, 961, 1023, 1178, 1254, 1364, 1452, 1767, 1922, 2046, 2299, 2356, 2508, 2883, 3534, 3751, 3844, 4092, 4598, 5766, 6479, 6897, 7068, 7502, 9196, 10571, 11253, 11532, 12958, 13794, 15004, 18259, 19437, 21142, 22506, 25916, 27588, 29791, 31713, 36518, 38874, 42284, 45012, 54777, 59582, 63426, 71269, 73036, 77748, 89373, 109554, 116281, 119164, 126852, 142538, 178746, 200849, 213807, 219108, 232562, 285076, 327701, 348843, 357492, 401698, 427614, 465124, 566029, 602547, 655402, 697686, 803396, 855228, 983103, 1132058, 1205094, 1310804, 1395372, 1698087, 1966206, 2209339, 2264116, 2410188, 3396174, 3604711, 3932412, 4418678, 6226319, 6628017, 6792348, 7209422, 8837356, 10814133, 12452638, 13256034, 14418844, 18678957, 21628266, 24905276, 26512068, 37357914, 43256532, 68489509, 74715828, 136979018, 205468527, 273958036, 410937054, 821874108]

約数ペア:

[(1, 821874108), (2, 410937054), (3, 273958036), (4, 205468527), (6, 136979018), (11, 74715828), (12, 68489509), (19, 43256532), (22, 37357914), (31, 26512068), (33, 24905276), (38, 21628266), (44, 18678957), (57, 14418844), (62, 13256034), (66, 12452638), (76, 10814133), (93, 8837356), (114, 7209422), (121, 6792348), (124, 6628017), (132, 6226319), (186, 4418678), (209, 3932412), (228, 3604711), (242, 3396174), (341, 2410188), (363, 2264116), (372, 2209339), (418, 1966206), (484, 1698087), (589, 1395372), (627, 1310804), (682, 1205094), (726, 1132058), (836, 983103), (961, 855228), (1023, 803396), (1178, 697686), (1254, 655402), (1364, 602547), (1452, 566029), (1767, 465124), (1922, 427614), (2046, 401698), (2299, 357492), (2356, 348843), (2508, 327701), (2883, 285076), (3534, 232562), (3751, 219108), (3844, 213807), (4092, 200849), (4598, 178746), (5766, 142538), (6479, 126852), (6897, 119164), (7068, 116281), (7502, 109554), (9196, 89373), (10571, 77748), (11253, 73036), (11532, 71269), (12958, 63426), (13794, 59582), (15004, 54777), (18259, 45012), (19437, 42284), (21142, 38874), (22506, 36518), (25916, 31713), (27588, 29791)]