1228775328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 216

約数和(自身を含む): 3948821604

約数和(自身を除く): 2720046276

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 66, 72, 74, 88, 96, 99, 111, 121, 132, 144, 148, 176, 198, 222, 242, 264, 288, 296, 333, 352, 363, 396, 407, 444, 484, 528, 592, 666, 726, 792, 814, 888, 953, 968, 1056, 1089, 1184, 1221, 1332, 1452, 1584, 1628, 1776, 1906, 1936, 2178, 2442, 2664, 2859, 2904, 3168, 3256, 3552, 3663, 3812, 3872, 4356, 4477, 4884, 5328, 5718, 5808, 6512, 7326, 7624, 8577, 8712, 8954, 9768, 10483, 10656, 11436, 11616, 13024, 13431, 14652, 15248, 17154, 17424, 17908, 19536, 20966, 22872, 26862, 29304, 30496, 31449, 34308, 34848, 35261, 35816, 39072, 40293, 41932, 45744, 53724, 58608, 62898, 68616, 70522, 71632, 80586, 83864, 91488, 94347, 105783, 107448, 115313, 117216, 125796, 137232, 141044, 143264, 161172, 167728, 188694, 211566, 214896, 230626, 251592, 274464, 282088, 317349, 322344, 335456, 345939, 377388, 387871, 423132, 429792, 461252, 503184, 564176, 634698, 644688, 691878, 754776, 775742, 846264, 922504, 1006368, 1037817, 1128352, 1163613, 1269396, 1289376, 1383756, 1509552, 1551484, 1692528, 1845008, 2075634, 2327226, 2538792, 2767512, 3019104, 3102968, 3385056, 3490839, 3690016, 4151268, 4266581, 4654452, 5077584, 5535024, 6205936, 6981678, 8302536, 8533162, 9308904, 10155168, 11070048, 12411872, 12799743, 13963356, 16605072, 17066324, 18617808, 25599486, 27926712, 33210144, 34132648, 37235616, 38399229, 51198972, 55853424, 68265296, 76798458, 102397944, 111706848, 136530592, 153596916, 204795888, 307193832, 409591776, 614387664, 1228775328]

約数ペア:

[(1, 1228775328), (2, 614387664), (3, 409591776), (4, 307193832), (6, 204795888), (8, 153596916), (9, 136530592), (11, 111706848), (12, 102397944), (16, 76798458), (18, 68265296), (22, 55853424), (24, 51198972), (32, 38399229), (33, 37235616), (36, 34132648), (37, 33210144), (44, 27926712), (48, 25599486), (66, 18617808), (72, 17066324), (74, 16605072), (88, 13963356), (96, 12799743), (99, 12411872), (111, 11070048), (121, 10155168), (132, 9308904), (144, 8533162), (148, 8302536), (176, 6981678), (198, 6205936), (222, 5535024), (242, 5077584), (264, 4654452), (288, 4266581), (296, 4151268), (333, 3690016), (352, 3490839), (363, 3385056), (396, 3102968), (407, 3019104), (444, 2767512), (484, 2538792), (528, 2327226), (592, 2075634), (666, 1845008), (726, 1692528), (792, 1551484), (814, 1509552), (888, 1383756), (953, 1289376), (968, 1269396), (1056, 1163613), (1089, 1128352), (1184, 1037817), (1221, 1006368), (1332, 922504), (1452, 846264), (1584, 775742), (1628, 754776), (1776, 691878), (1906, 644688), (1936, 634698), (2178, 564176), (2442, 503184), (2664, 461252), (2859, 429792), (2904, 423132), (3168, 387871), (3256, 377388), (3552, 345939), (3663, 335456), (3812, 322344), (3872, 317349), (4356, 282088), (4477, 274464), (4884, 251592), (5328, 230626), (5718, 214896), (5808, 211566), (6512, 188694), (7326, 167728), (7624, 161172), (8577, 143264), (8712, 141044), (8954, 137232), (9768, 125796), (10483, 117216), (10656, 115313), (11436, 107448), (11616, 105783), (13024, 94347), (13431, 91488), (14652, 83864), (15248, 80586), (17154, 71632), (17424, 70522), (17908, 68616), (19536, 62898), (20966, 58608), (22872, 53724), (26862, 45744), (29304, 41932), (30496, 40293), (31449, 39072), (34308, 35816), (34848, 35261)]