247053384

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 735621120

約数和(自身を除く): 488567736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 289, 306, 372, 383, 408, 527, 558, 578, 612, 744, 766, 867, 1054, 1116, 1149, 1156, 1224, 1532, 1581, 1734, 2108, 2232, 2298, 2312, 2601, 3064, 3162, 3447, 3468, 4216, 4596, 4743, 5202, 6324, 6511, 6894, 6936, 8959, 9192, 9486, 10404, 11873, 12648, 13022, 13788, 17918, 18972, 19533, 20808, 23746, 26044, 26877, 27576, 35619, 35836, 37944, 39066, 47492, 52088, 53754, 58599, 71238, 71672, 78132, 80631, 94984, 106857, 107508, 110687, 117198, 142476, 156264, 161262, 201841, 213714, 215016, 221374, 234396, 284952, 322524, 332061, 403682, 427428, 442748, 468792, 605523, 645048, 664122, 807364, 854856, 885496, 996183, 1211046, 1328244, 1614728, 1816569, 1992366, 2422092, 2656488, 3431297, 3633138, 3984732, 4844184, 6862594, 7266276, 7969464, 10293891, 13725188, 14532552, 20587782, 27450376, 30881673, 41175564, 61763346, 82351128, 123526692, 247053384]

約数ペア:

[(1, 247053384), (2, 123526692), (3, 82351128), (4, 61763346), (6, 41175564), (8, 30881673), (9, 27450376), (12, 20587782), (17, 14532552), (18, 13725188), (24, 10293891), (31, 7969464), (34, 7266276), (36, 6862594), (51, 4844184), (62, 3984732), (68, 3633138), (72, 3431297), (93, 2656488), (102, 2422092), (124, 1992366), (136, 1816569), (153, 1614728), (186, 1328244), (204, 1211046), (248, 996183), (279, 885496), (289, 854856), (306, 807364), (372, 664122), (383, 645048), (408, 605523), (527, 468792), (558, 442748), (578, 427428), (612, 403682), (744, 332061), (766, 322524), (867, 284952), (1054, 234396), (1116, 221374), (1149, 215016), (1156, 213714), (1224, 201841), (1532, 161262), (1581, 156264), (1734, 142476), (2108, 117198), (2232, 110687), (2298, 107508), (2312, 106857), (2601, 94984), (3064, 80631), (3162, 78132), (3447, 71672), (3468, 71238), (4216, 58599), (4596, 53754), (4743, 52088), (5202, 47492), (6324, 39066), (6511, 37944), (6894, 35836), (6936, 35619), (8959, 27576), (9192, 26877), (9486, 26044), (10404, 23746), (11873, 20808), (12648, 19533), (13022, 18972), (13788, 17918)]