1649791368

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1772

約数の個数: 128

約数和(自身を含む): 4729536000

約数和(自身を除く): 3079744632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 101, 108, 141, 188, 202, 216, 282, 303, 376, 404, 423, 564, 606, 808, 846, 909, 1128, 1212, 1269, 1609, 1692, 1818, 2424, 2538, 2727, 3218, 3384, 3636, 4747, 4827, 5076, 5454, 6436, 7272, 9494, 9654, 10152, 10908, 12872, 14241, 14481, 18988, 19308, 21816, 28482, 28962, 37976, 38616, 42723, 43443, 56964, 57924, 75623, 85446, 86886, 113928, 115848, 128169, 151246, 162509, 170892, 173772, 226869, 256338, 302492, 325018, 341784, 347544, 453738, 487527, 512676, 604984, 650036, 680607, 907476, 975054, 1025352, 1300072, 1361214, 1462581, 1814952, 1950108, 2041821, 2722428, 2925162, 3900216, 4083642, 4387743, 5444856, 5850324, 7637923, 8167284, 8775486, 11700648, 15275846, 16334568, 17550972, 22913769, 30551692, 35101944, 45827538, 61103384, 68741307, 91655076, 137482614, 183310152, 206223921, 274965228, 412447842, 549930456, 824895684, 1649791368]

約数ペア:

[(1, 1649791368), (2, 824895684), (3, 549930456), (4, 412447842), (6, 274965228), (8, 206223921), (9, 183310152), (12, 137482614), (18, 91655076), (24, 68741307), (27, 61103384), (36, 45827538), (47, 35101944), (54, 30551692), (72, 22913769), (94, 17550972), (101, 16334568), (108, 15275846), (141, 11700648), (188, 8775486), (202, 8167284), (216, 7637923), (282, 5850324), (303, 5444856), (376, 4387743), (404, 4083642), (423, 3900216), (564, 2925162), (606, 2722428), (808, 2041821), (846, 1950108), (909, 1814952), (1128, 1462581), (1212, 1361214), (1269, 1300072), (1609, 1025352), (1692, 975054), (1818, 907476), (2424, 680607), (2538, 650036), (2727, 604984), (3218, 512676), (3384, 487527), (3636, 453738), (4747, 347544), (4827, 341784), (5076, 325018), (5454, 302492), (6436, 256338), (7272, 226869), (9494, 173772), (9654, 170892), (10152, 162509), (10908, 151246), (12872, 128169), (14241, 115848), (14481, 113928), (18988, 86886), (19308, 85446), (21816, 75623), (28482, 57924), (28962, 56964), (37976, 43443), (38616, 42723)]