1291245472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 3177740160

約数和(自身を除く): 1886494688

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 41, 44, 68, 76, 82, 88, 136, 152, 164, 176, 187, 209, 272, 277, 304, 323, 328, 352, 374, 418, 451, 544, 554, 608, 646, 656, 697, 748, 779, 836, 902, 1108, 1292, 1312, 1394, 1496, 1558, 1672, 1804, 2216, 2584, 2788, 2992, 3047, 3116, 3344, 3553, 3608, 4432, 4709, 5168, 5263, 5576, 5984, 6094, 6232, 6688, 7106, 7216, 7667, 8569, 8864, 9418, 10336, 10526, 11152, 11357, 12188, 12464, 13243, 14212, 14432, 15334, 17138, 18836, 21052, 22304, 22714, 24376, 24928, 26486, 28424, 30668, 34276, 37672, 42104, 45428, 48752, 51799, 52972, 56848, 57893, 61336, 68552, 75344, 84208, 89471, 90856, 97504, 103598, 105944, 113696, 115786, 122672, 124927, 137104, 145673, 150688, 168416, 178942, 181712, 193069, 207196, 211888, 215783, 231572, 245344, 249854, 274208, 291346, 357884, 363424, 386138, 414392, 423776, 431566, 463144, 499708, 582692, 715768, 772276, 828784, 863132, 926288, 984181, 999416, 1165384, 1431536, 1544552, 1657568, 1726264, 1852576, 1968362, 1998832, 2123759, 2330768, 2373613, 2863072, 3089104, 3452528, 3668311, 3936724, 3997664, 4247518, 4661536, 4747226, 6178208, 6905056, 7336622, 7873448, 8495036, 9494452, 14673244, 15746896, 16990072, 18988904, 29346488, 31493792, 33980144, 37977808, 40351421, 58692976, 67960288, 75955616, 80702842, 117385952, 161405684, 322811368, 645622736, 1291245472]

約数ペア:

[(1, 1291245472), (2, 645622736), (4, 322811368), (8, 161405684), (11, 117385952), (16, 80702842), (17, 75955616), (19, 67960288), (22, 58692976), (32, 40351421), (34, 37977808), (38, 33980144), (41, 31493792), (44, 29346488), (68, 18988904), (76, 16990072), (82, 15746896), (88, 14673244), (136, 9494452), (152, 8495036), (164, 7873448), (176, 7336622), (187, 6905056), (209, 6178208), (272, 4747226), (277, 4661536), (304, 4247518), (323, 3997664), (328, 3936724), (352, 3668311), (374, 3452528), (418, 3089104), (451, 2863072), (544, 2373613), (554, 2330768), (608, 2123759), (646, 1998832), (656, 1968362), (697, 1852576), (748, 1726264), (779, 1657568), (836, 1544552), (902, 1431536), (1108, 1165384), (1292, 999416), (1312, 984181), (1394, 926288), (1496, 863132), (1558, 828784), (1672, 772276), (1804, 715768), (2216, 582692), (2584, 499708), (2788, 463144), (2992, 431566), (3047, 423776), (3116, 414392), (3344, 386138), (3553, 363424), (3608, 357884), (4432, 291346), (4709, 274208), (5168, 249854), (5263, 245344), (5576, 231572), (5984, 215783), (6094, 211888), (6232, 207196), (6688, 193069), (7106, 181712), (7216, 178942), (7667, 168416), (8569, 150688), (8864, 145673), (9418, 137104), (10336, 124927), (10526, 122672), (11152, 115786), (11357, 113696), (12188, 105944), (12464, 103598), (13243, 97504), (14212, 90856), (14432, 89471), (15334, 84208), (17138, 75344), (18836, 68552), (21052, 61336), (22304, 57893), (22714, 56848), (24376, 52972), (24928, 51799), (26486, 48752), (28424, 45428), (30668, 42104), (34276, 37672)]