406336812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1060

約数の個数: 144

約数和(自身を含む): 1193552640

約数和(自身を除く): 787215828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 49, 57, 74, 76, 84, 98, 111, 114, 133, 147, 148, 196, 222, 228, 259, 266, 294, 399, 444, 518, 532, 588, 703, 777, 798, 931, 983, 1036, 1406, 1554, 1596, 1813, 1862, 1966, 2109, 2793, 2812, 2949, 3108, 3626, 3724, 3932, 4218, 4921, 5439, 5586, 5898, 6881, 7252, 8436, 9842, 10878, 11172, 11796, 13762, 14763, 18677, 19684, 20643, 21756, 27524, 29526, 34447, 36371, 37354, 41286, 48167, 56031, 59052, 68894, 72742, 74708, 82572, 96334, 103341, 109113, 112062, 130739, 137788, 144501, 145484, 192668, 206682, 218226, 224124, 254597, 261478, 289002, 392217, 413364, 436452, 509194, 522956, 578004, 691049, 763791, 784434, 915173, 1018388, 1382098, 1527582, 1568868, 1782179, 1830346, 2073147, 2745519, 2764196, 3055164, 3564358, 3660692, 4146294, 4837343, 5346537, 5491038, 7128716, 8292588, 9674686, 10693074, 10982076, 14512029, 19349372, 21386148, 29024058, 33861401, 58048116, 67722802, 101584203, 135445604, 203168406, 406336812]

約数ペア:

[(1, 406336812), (2, 203168406), (3, 135445604), (4, 101584203), (6, 67722802), (7, 58048116), (12, 33861401), (14, 29024058), (19, 21386148), (21, 19349372), (28, 14512029), (37, 10982076), (38, 10693074), (42, 9674686), (49, 8292588), (57, 7128716), (74, 5491038), (76, 5346537), (84, 4837343), (98, 4146294), (111, 3660692), (114, 3564358), (133, 3055164), (147, 2764196), (148, 2745519), (196, 2073147), (222, 1830346), (228, 1782179), (259, 1568868), (266, 1527582), (294, 1382098), (399, 1018388), (444, 915173), (518, 784434), (532, 763791), (588, 691049), (703, 578004), (777, 522956), (798, 509194), (931, 436452), (983, 413364), (1036, 392217), (1406, 289002), (1554, 261478), (1596, 254597), (1813, 224124), (1862, 218226), (1966, 206682), (2109, 192668), (2793, 145484), (2812, 144501), (2949, 137788), (3108, 130739), (3626, 112062), (3724, 109113), (3932, 103341), (4218, 96334), (4921, 82572), (5439, 74708), (5586, 72742), (5898, 68894), (6881, 59052), (7252, 56031), (8436, 48167), (9842, 41286), (10878, 37354), (11172, 36371), (11796, 34447), (13762, 29526), (14763, 27524), (18677, 21756), (19684, 20643)]