245883708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 774144000

約数和(自身を除く): 528260292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 79, 84, 92, 108, 126, 138, 158, 161, 179, 189, 207, 237, 252, 276, 316, 322, 358, 378, 414, 474, 483, 537, 553, 621, 644, 711, 716, 756, 828, 948, 966, 1074, 1106, 1242, 1253, 1422, 1449, 1611, 1659, 1817, 1932, 2133, 2148, 2212, 2484, 2506, 2844, 2898, 3222, 3318, 3634, 3759, 4117, 4266, 4347, 4833, 4977, 5012, 5451, 5796, 6444, 6636, 7268, 7518, 8234, 8532, 8694, 9666, 9954, 10902, 11277, 12351, 12719, 14141, 14931, 15036, 16353, 16468, 17388, 19332, 19908, 21804, 22554, 24702, 25438, 28282, 28819, 29862, 32706, 33831, 37053, 38157, 42423, 45108, 49059, 49404, 50876, 56564, 57638, 59724, 65412, 67662, 74106, 76314, 84846, 86457, 98118, 98987, 111159, 114471, 115276, 127269, 135324, 148212, 152628, 169692, 172914, 196236, 197974, 222318, 228942, 254538, 259371, 296961, 325243, 343413, 345828, 381807, 395948, 444636, 457884, 509076, 518742, 593922, 650486, 686826, 763614, 778113, 890883, 975729, 1037484, 1187844, 1300972, 1373652, 1527228, 1556226, 1781766, 1951458, 2276701, 2672649, 2927187, 3112452, 3563532, 3902916, 4553402, 5345298, 5854374, 6830103, 8781561, 9106804, 10690596, 11708748, 13660206, 17563122, 20490309, 27320412, 35126244, 40980618, 61470927, 81961236, 122941854, 245883708]

約数ペア:

[(1, 245883708), (2, 122941854), (3, 81961236), (4, 61470927), (6, 40980618), (7, 35126244), (9, 27320412), (12, 20490309), (14, 17563122), (18, 13660206), (21, 11708748), (23, 10690596), (27, 9106804), (28, 8781561), (36, 6830103), (42, 5854374), (46, 5345298), (54, 4553402), (63, 3902916), (69, 3563532), (79, 3112452), (84, 2927187), (92, 2672649), (108, 2276701), (126, 1951458), (138, 1781766), (158, 1556226), (161, 1527228), (179, 1373652), (189, 1300972), (207, 1187844), (237, 1037484), (252, 975729), (276, 890883), (316, 778113), (322, 763614), (358, 686826), (378, 650486), (414, 593922), (474, 518742), (483, 509076), (537, 457884), (553, 444636), (621, 395948), (644, 381807), (711, 345828), (716, 343413), (756, 325243), (828, 296961), (948, 259371), (966, 254538), (1074, 228942), (1106, 222318), (1242, 197974), (1253, 196236), (1422, 172914), (1449, 169692), (1611, 152628), (1659, 148212), (1817, 135324), (1932, 127269), (2133, 115276), (2148, 114471), (2212, 111159), (2484, 98987), (2506, 98118), (2844, 86457), (2898, 84846), (3222, 76314), (3318, 74106), (3634, 67662), (3759, 65412), (4117, 59724), (4266, 57638), (4347, 56564), (4833, 50876), (4977, 49404), (5012, 49059), (5451, 45108), (5796, 42423), (6444, 38157), (6636, 37053), (7268, 33831), (7518, 32706), (8234, 29862), (8532, 28819), (8694, 28282), (9666, 25438), (9954, 24702), (10902, 22554), (11277, 21804), (12351, 19908), (12719, 19332), (14141, 17388), (14931, 16468), (15036, 16353)]