28278322308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1553}}^1\times {\mathrm{29753}}^1$

素因数の和:31333

約数の個数: 72

約数和(自身を含む): 75737378808

約数和(自身を除く): 47459056500

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1553, 3106, 4659, 6212, 9318, 13977, 18636, 26401, 27954, 29753, 52802, 55908, 59506, 79203, 89259, 105604, 119012, 158406, 178518, 237609, 267777, 316812, 357036, 475218, 505801, 535554, 950436, 1011602, 1071108, 1517403, 2023204, 3034806, 4552209, 6069612, 9104418, 18208836, 46206409, 92412818, 138619227, 184825636, 277238454, 415857681, 554476908, 785508953, 831715362, 1571017906, 1663430724, 2356526859, 3142035812, 4713053718, 7069580577, 9426107436, 14139161154, 28278322308]

約数ペア:

[(1, 28278322308), (2, 14139161154), (3, 9426107436), (4, 7069580577), (6, 4713053718), (9, 3142035812), (12, 2356526859), (17, 1663430724), (18, 1571017906), (34, 831715362), (36, 785508953), (51, 554476908), (68, 415857681), (102, 277238454), (153, 184825636), (204, 138619227), (306, 92412818), (612, 46206409), (1553, 18208836), (3106, 9104418), (4659, 6069612), (6212, 4552209), (9318, 3034806), (13977, 2023204), (18636, 1517403), (26401, 1071108), (27954, 1011602), (29753, 950436), (52802, 535554), (55908, 505801), (59506, 475218), (79203, 357036), (89259, 316812), (105604, 267777), (119012, 237609), (158406, 178518)]