250563204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 709502976

約数和(自身を除く): 458939772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 47, 51, 62, 68, 93, 94, 102, 124, 141, 153, 186, 188, 204, 279, 281, 282, 306, 372, 423, 527, 558, 562, 564, 612, 799, 843, 846, 1054, 1116, 1124, 1457, 1581, 1598, 1686, 1692, 2108, 2397, 2529, 2914, 3162, 3196, 3372, 4371, 4743, 4777, 4794, 5058, 5828, 6324, 7191, 8711, 8742, 9486, 9554, 9588, 10116, 13113, 13207, 14331, 14382, 17422, 17484, 18972, 19108, 24769, 26133, 26226, 26414, 28662, 28764, 34844, 39621, 42993, 49538, 52266, 52452, 52828, 57324, 74307, 78399, 79242, 85986, 99076, 104532, 118863, 148087, 148614, 156798, 158484, 171972, 222921, 224519, 237726, 296174, 297228, 313596, 409417, 444261, 445842, 449038, 475452, 592348, 673557, 818834, 888522, 891684, 898076, 1228251, 1332783, 1347114, 1637668, 1777044, 2020671, 2456502, 2665566, 2694228, 3684753, 4041342, 4913004, 5331132, 6960089, 7369506, 8082684, 13920178, 14739012, 20880267, 27840356, 41760534, 62640801, 83521068, 125281602, 250563204]

約数ペア:

[(1, 250563204), (2, 125281602), (3, 83521068), (4, 62640801), (6, 41760534), (9, 27840356), (12, 20880267), (17, 14739012), (18, 13920178), (31, 8082684), (34, 7369506), (36, 6960089), (47, 5331132), (51, 4913004), (62, 4041342), (68, 3684753), (93, 2694228), (94, 2665566), (102, 2456502), (124, 2020671), (141, 1777044), (153, 1637668), (186, 1347114), (188, 1332783), (204, 1228251), (279, 898076), (281, 891684), (282, 888522), (306, 818834), (372, 673557), (423, 592348), (527, 475452), (558, 449038), (562, 445842), (564, 444261), (612, 409417), (799, 313596), (843, 297228), (846, 296174), (1054, 237726), (1116, 224519), (1124, 222921), (1457, 171972), (1581, 158484), (1598, 156798), (1686, 148614), (1692, 148087), (2108, 118863), (2397, 104532), (2529, 99076), (2914, 85986), (3162, 79242), (3196, 78399), (3372, 74307), (4371, 57324), (4743, 52828), (4777, 52452), (4794, 52266), (5058, 49538), (5828, 42993), (6324, 39621), (7191, 34844), (8711, 28764), (8742, 28662), (9486, 26414), (9554, 26226), (9588, 26133), (10116, 24769), (13113, 19108), (13207, 18972), (14331, 17484), (14382, 17422)]