405402088

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 1034208000

約数和(自身を除く): 628805912

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 53, 56, 76, 79, 91, 98, 104, 106, 133, 152, 158, 182, 196, 212, 247, 266, 316, 364, 371, 392, 424, 494, 532, 553, 632, 637, 689, 728, 742, 931, 988, 1007, 1027, 1064, 1106, 1274, 1378, 1484, 1501, 1729, 1862, 1976, 2014, 2054, 2212, 2548, 2597, 2756, 2968, 3002, 3458, 3724, 3871, 4028, 4108, 4187, 4424, 4823, 5096, 5194, 5512, 6004, 6916, 7049, 7189, 7448, 7742, 8056, 8216, 8374, 9646, 10388, 10507, 12008, 12103, 13091, 13832, 14098, 14378, 15484, 16748, 19292, 19513, 20776, 21014, 24206, 26182, 28196, 28756, 29309, 30968, 33496, 33761, 38584, 39026, 42028, 48412, 49343, 50323, 52364, 54431, 56392, 57512, 58618, 67522, 73549, 78052, 79553, 84056, 91637, 96824, 98686, 100646, 104728, 108862, 117236, 135044, 136591, 147098, 156104, 159106, 183274, 197372, 201292, 205163, 217724, 234472, 270088, 273182, 294196, 318212, 366548, 381017, 394744, 402584, 410326, 435448, 546364, 556871, 588392, 636424, 641459, 733096, 762034, 820652, 956137, 1034189, 1092728, 1113742, 1282918, 1524068, 1641304, 1912274, 2068378, 2227484, 2565836, 2667119, 3048136, 3824548, 3898097, 4136756, 4454968, 5131672, 5334238, 7239323, 7649096, 7796194, 8273512, 10668476, 14478646, 15592388, 21336952, 28957292, 31184776, 50675261, 57914584, 101350522, 202701044, 405402088]

約数ペア:

[(1, 405402088), (2, 202701044), (4, 101350522), (7, 57914584), (8, 50675261), (13, 31184776), (14, 28957292), (19, 21336952), (26, 15592388), (28, 14478646), (38, 10668476), (49, 8273512), (52, 7796194), (53, 7649096), (56, 7239323), (76, 5334238), (79, 5131672), (91, 4454968), (98, 4136756), (104, 3898097), (106, 3824548), (133, 3048136), (152, 2667119), (158, 2565836), (182, 2227484), (196, 2068378), (212, 1912274), (247, 1641304), (266, 1524068), (316, 1282918), (364, 1113742), (371, 1092728), (392, 1034189), (424, 956137), (494, 820652), (532, 762034), (553, 733096), (632, 641459), (637, 636424), (689, 588392), (728, 556871), (742, 546364), (931, 435448), (988, 410326), (1007, 402584), (1027, 394744), (1064, 381017), (1106, 366548), (1274, 318212), (1378, 294196), (1484, 273182), (1501, 270088), (1729, 234472), (1862, 217724), (1976, 205163), (2014, 201292), (2054, 197372), (2212, 183274), (2548, 159106), (2597, 156104), (2756, 147098), (2968, 136591), (3002, 135044), (3458, 117236), (3724, 108862), (3871, 104728), (4028, 100646), (4108, 98686), (4187, 96824), (4424, 91637), (4823, 84056), (5096, 79553), (5194, 78052), (5512, 73549), (6004, 67522), (6916, 58618), (7049, 57512), (7189, 56392), (7448, 54431), (7742, 52364), (8056, 50323), (8216, 49343), (8374, 48412), (9646, 42028), (10388, 39026), (10507, 38584), (12008, 33761), (12103, 33496), (13091, 30968), (13832, 29309), (14098, 28756), (14378, 28196), (15484, 26182), (16748, 24206), (19292, 21014), (19513, 20776)]