249219828

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 778077664

約数和(自身を除く): 528857836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 121, 132, 143, 156, 162, 163, 198, 234, 242, 243, 286, 297, 324, 326, 351, 363, 396, 429, 468, 484, 486, 489, 572, 594, 652, 702, 726, 858, 891, 972, 978, 1053, 1089, 1188, 1287, 1404, 1452, 1467, 1573, 1716, 1782, 1793, 1956, 2106, 2119, 2178, 2574, 2673, 2934, 3146, 3159, 3267, 3564, 3586, 3861, 4212, 4238, 4356, 4401, 4719, 5148, 5346, 5379, 5868, 6292, 6318, 6357, 6534, 7172, 7722, 8476, 8802, 9438, 9801, 10692, 10758, 11583, 12636, 12714, 13068, 13203, 14157, 15444, 16137, 17604, 18876, 19071, 19602, 19723, 21516, 23166, 23309, 25428, 26406, 28314, 29403, 32274, 34749, 38142, 39204, 39446, 39609, 42471, 46332, 46618, 48411, 52812, 56628, 57213, 58806, 59169, 64548, 69498, 69927, 76284, 78892, 79218, 84942, 93236, 96822, 114426, 117612, 118338, 127413, 138996, 139854, 145233, 158436, 169884, 171639, 177507, 193644, 209781, 228852, 236676, 254826, 256399, 279708, 290466, 343278, 355014, 382239, 419562, 435699, 509652, 512798, 514917, 532521, 580932, 629343, 686556, 710028, 764478, 769197, 839124, 871398, 1025596, 1029834, 1065042, 1258686, 1528956, 1538394, 1597563, 1742796, 1888029, 2059668, 2130084, 2307591, 2517372, 3076788, 3195126, 3776058, 4615182, 4792689, 5664087, 6390252, 6922773, 7552116, 9230364, 9585378, 11328174, 13845546, 19170756, 20768319, 22656348, 27691092, 41536638, 62304957, 83073276, 124609914, 249219828]

約数ペア:

[(1, 249219828), (2, 124609914), (3, 83073276), (4, 62304957), (6, 41536638), (9, 27691092), (11, 22656348), (12, 20768319), (13, 19170756), (18, 13845546), (22, 11328174), (26, 9585378), (27, 9230364), (33, 7552116), (36, 6922773), (39, 6390252), (44, 5664087), (52, 4792689), (54, 4615182), (66, 3776058), (78, 3195126), (81, 3076788), (99, 2517372), (108, 2307591), (117, 2130084), (121, 2059668), (132, 1888029), (143, 1742796), (156, 1597563), (162, 1538394), (163, 1528956), (198, 1258686), (234, 1065042), (242, 1029834), (243, 1025596), (286, 871398), (297, 839124), (324, 769197), (326, 764478), (351, 710028), (363, 686556), (396, 629343), (429, 580932), (468, 532521), (484, 514917), (486, 512798), (489, 509652), (572, 435699), (594, 419562), (652, 382239), (702, 355014), (726, 343278), (858, 290466), (891, 279708), (972, 256399), (978, 254826), (1053, 236676), (1089, 228852), (1188, 209781), (1287, 193644), (1404, 177507), (1452, 171639), (1467, 169884), (1573, 158436), (1716, 145233), (1782, 139854), (1793, 138996), (1956, 127413), (2106, 118338), (2119, 117612), (2178, 114426), (2574, 96822), (2673, 93236), (2934, 84942), (3146, 79218), (3159, 78892), (3267, 76284), (3564, 69927), (3586, 69498), (3861, 64548), (4212, 59169), (4238, 58806), (4356, 57213), (4401, 56628), (4719, 52812), (5148, 48411), (5346, 46618), (5379, 46332), (5868, 42471), (6292, 39609), (6318, 39446), (6357, 39204), (6534, 38142), (7172, 34749), (7722, 32274), (8476, 29403), (8802, 28314), (9438, 26406), (9801, 25428), (10692, 23309), (10758, 23166), (11583, 21516), (12636, 19723), (12714, 19602), (13068, 19071), (13203, 18876), (14157, 17604), (15444, 16137)]