1979118432

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3581}}^1$

素因数の和:3717

約数の個数: 144

約数和(自身を含む): 5984662320

約数和(自身を除く): 4005543888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 101, 114, 144, 152, 171, 202, 228, 288, 303, 304, 342, 404, 456, 606, 608, 684, 808, 909, 912, 1212, 1368, 1616, 1818, 1824, 1919, 2424, 2736, 3232, 3581, 3636, 3838, 4848, 5472, 5757, 7162, 7272, 7676, 9696, 10743, 11514, 14324, 14544, 15352, 17271, 21486, 23028, 28648, 29088, 30704, 32229, 34542, 42972, 46056, 57296, 61408, 64458, 68039, 69084, 85944, 92112, 114592, 128916, 136078, 138168, 171888, 184224, 204117, 257832, 272156, 276336, 343776, 361681, 408234, 515664, 544312, 552672, 612351, 723362, 816468, 1031328, 1085043, 1088624, 1224702, 1446724, 1632936, 2170086, 2177248, 2449404, 2893448, 3255129, 3265872, 4340172, 4898808, 5786896, 6510258, 6531744, 6871939, 8680344, 9797616, 11573792, 13020516, 13743878, 17360688, 19595232, 20615817, 26041032, 27487756, 34721376, 41231634, 52082064, 54975512, 61847451, 82463268, 104164128, 109951024, 123694902, 164926536, 219902048, 247389804, 329853072, 494779608, 659706144, 989559216, 1979118432]

約数ペア:

[(1, 1979118432), (2, 989559216), (3, 659706144), (4, 494779608), (6, 329853072), (8, 247389804), (9, 219902048), (12, 164926536), (16, 123694902), (18, 109951024), (19, 104164128), (24, 82463268), (32, 61847451), (36, 54975512), (38, 52082064), (48, 41231634), (57, 34721376), (72, 27487756), (76, 26041032), (96, 20615817), (101, 19595232), (114, 17360688), (144, 13743878), (152, 13020516), (171, 11573792), (202, 9797616), (228, 8680344), (288, 6871939), (303, 6531744), (304, 6510258), (342, 5786896), (404, 4898808), (456, 4340172), (606, 3265872), (608, 3255129), (684, 2893448), (808, 2449404), (909, 2177248), (912, 2170086), (1212, 1632936), (1368, 1446724), (1616, 1224702), (1818, 1088624), (1824, 1085043), (1919, 1031328), (2424, 816468), (2736, 723362), (3232, 612351), (3581, 552672), (3636, 544312), (3838, 515664), (4848, 408234), (5472, 361681), (5757, 343776), (7162, 276336), (7272, 272156), (7676, 257832), (9696, 204117), (10743, 184224), (11514, 171888), (14324, 138168), (14544, 136078), (15352, 128916), (17271, 114592), (21486, 92112), (23028, 85944), (28648, 69084), (29088, 68039), (30704, 64458), (32229, 61408), (34542, 57296), (42972, 46056)]