245996868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 707857920

約数和(自身を除く): 461861052

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 37, 39, 46, 51, 52, 68, 69, 74, 78, 92, 102, 109, 111, 138, 148, 156, 204, 218, 221, 222, 276, 299, 327, 391, 436, 442, 444, 481, 598, 629, 654, 663, 782, 851, 884, 897, 962, 1173, 1196, 1258, 1308, 1326, 1417, 1443, 1564, 1702, 1794, 1853, 1887, 1924, 2346, 2507, 2516, 2553, 2652, 2834, 2886, 3404, 3588, 3706, 3774, 4033, 4251, 4692, 5014, 5083, 5106, 5559, 5668, 5772, 7412, 7521, 7548, 8066, 8177, 8502, 10028, 10166, 10212, 11063, 11118, 12099, 14467, 15042, 15249, 16132, 16354, 17004, 20332, 22126, 22236, 24089, 24198, 24531, 28934, 30084, 30498, 32591, 32708, 33189, 42619, 43401, 44252, 48178, 48396, 49062, 52429, 57868, 60996, 65182, 66378, 68561, 72267, 85238, 86802, 92759, 96356, 97773, 98124, 104858, 127857, 130364, 132756, 137122, 144534, 157287, 170476, 173604, 185518, 188071, 195546, 205683, 209716, 255714, 274244, 278277, 289068, 314574, 371036, 376142, 391092, 411366, 511428, 554047, 556554, 564213, 629148, 752284, 822732, 891293, 1108094, 1113108, 1128426, 1205867, 1576903, 1662141, 1782586, 2216188, 2256852, 2411734, 2673879, 3153806, 3324282, 3565172, 3617601, 4730709, 4823468, 5347758, 6307612, 6648564, 7235202, 9461418, 10695516, 14470404, 18922836, 20499739, 40999478, 61499217, 81998956, 122998434, 245996868]

約数ペア:

[(1, 245996868), (2, 122998434), (3, 81998956), (4, 61499217), (6, 40999478), (12, 20499739), (13, 18922836), (17, 14470404), (23, 10695516), (26, 9461418), (34, 7235202), (37, 6648564), (39, 6307612), (46, 5347758), (51, 4823468), (52, 4730709), (68, 3617601), (69, 3565172), (74, 3324282), (78, 3153806), (92, 2673879), (102, 2411734), (109, 2256852), (111, 2216188), (138, 1782586), (148, 1662141), (156, 1576903), (204, 1205867), (218, 1128426), (221, 1113108), (222, 1108094), (276, 891293), (299, 822732), (327, 752284), (391, 629148), (436, 564213), (442, 556554), (444, 554047), (481, 511428), (598, 411366), (629, 391092), (654, 376142), (663, 371036), (782, 314574), (851, 289068), (884, 278277), (897, 274244), (962, 255714), (1173, 209716), (1196, 205683), (1258, 195546), (1308, 188071), (1326, 185518), (1417, 173604), (1443, 170476), (1564, 157287), (1702, 144534), (1794, 137122), (1853, 132756), (1887, 130364), (1924, 127857), (2346, 104858), (2507, 98124), (2516, 97773), (2553, 96356), (2652, 92759), (2834, 86802), (2886, 85238), (3404, 72267), (3588, 68561), (3706, 66378), (3774, 65182), (4033, 60996), (4251, 57868), (4692, 52429), (5014, 49062), (5083, 48396), (5106, 48178), (5559, 44252), (5668, 43401), (5772, 42619), (7412, 33189), (7521, 32708), (7548, 32591), (8066, 30498), (8177, 30084), (8502, 28934), (10028, 24531), (10166, 24198), (10212, 24089), (11063, 22236), (11118, 22126), (12099, 20332), (14467, 17004), (15042, 16354), (15249, 16132)]