908096904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1116

約数の個数: 192

約数和(自身を含む): 2924812800

約数和(自身を除く): 2016715896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 89, 99, 104, 117, 132, 143, 156, 178, 198, 234, 264, 267, 286, 312, 356, 396, 429, 468, 534, 572, 712, 792, 801, 858, 936, 979, 991, 1068, 1144, 1157, 1287, 1602, 1716, 1958, 1982, 2136, 2314, 2574, 2937, 2973, 3204, 3432, 3471, 3916, 3964, 4628, 5148, 5874, 5946, 6408, 6942, 7832, 7928, 8811, 8919, 9256, 10296, 10413, 10901, 11748, 11892, 12727, 12883, 13884, 17622, 17838, 20826, 21802, 23496, 23784, 25454, 25766, 27768, 32703, 35244, 35676, 38181, 38649, 41652, 43604, 50908, 51532, 65406, 70488, 71352, 76362, 77298, 83304, 87208, 88199, 98109, 101816, 103064, 114543, 115947, 130812, 141713, 152724, 154596, 176398, 196218, 229086, 231894, 261624, 264597, 283426, 305448, 309192, 352796, 392436, 425139, 458172, 463788, 529194, 566852, 705592, 784872, 793791, 850278, 916344, 927576, 970189, 1058388, 1133704, 1146587, 1275417, 1587582, 1700556, 1940378, 2116776, 2293174, 2550834, 2910567, 3175164, 3401112, 3439761, 3880756, 4586348, 5101668, 5821134, 6350328, 6879522, 7761512, 8731701, 9172696, 10203336, 10319283, 11642268, 12612457, 13759044, 17463402, 20638566, 23284536, 25224914, 27518088, 34926804, 37837371, 41277132, 50449828, 69853608, 75674742, 82554264, 100899656, 113512113, 151349484, 227024226, 302698968, 454048452, 908096904]

約数ペア:

[(1, 908096904), (2, 454048452), (3, 302698968), (4, 227024226), (6, 151349484), (8, 113512113), (9, 100899656), (11, 82554264), (12, 75674742), (13, 69853608), (18, 50449828), (22, 41277132), (24, 37837371), (26, 34926804), (33, 27518088), (36, 25224914), (39, 23284536), (44, 20638566), (52, 17463402), (66, 13759044), (72, 12612457), (78, 11642268), (88, 10319283), (89, 10203336), (99, 9172696), (104, 8731701), (117, 7761512), (132, 6879522), (143, 6350328), (156, 5821134), (178, 5101668), (198, 4586348), (234, 3880756), (264, 3439761), (267, 3401112), (286, 3175164), (312, 2910567), (356, 2550834), (396, 2293174), (429, 2116776), (468, 1940378), (534, 1700556), (572, 1587582), (712, 1275417), (792, 1146587), (801, 1133704), (858, 1058388), (936, 970189), (979, 927576), (991, 916344), (1068, 850278), (1144, 793791), (1157, 784872), (1287, 705592), (1602, 566852), (1716, 529194), (1958, 463788), (1982, 458172), (2136, 425139), (2314, 392436), (2574, 352796), (2937, 309192), (2973, 305448), (3204, 283426), (3432, 264597), (3471, 261624), (3916, 231894), (3964, 229086), (4628, 196218), (5148, 176398), (5874, 154596), (5946, 152724), (6408, 141713), (6942, 130812), (7832, 115947), (7928, 114543), (8811, 103064), (8919, 101816), (9256, 98109), (10296, 88199), (10413, 87208), (10901, 83304), (11748, 77298), (11892, 76362), (12727, 71352), (12883, 70488), (13884, 65406), (17622, 51532), (17838, 50908), (20826, 43604), (21802, 41652), (23496, 38649), (23784, 38181), (25454, 35676), (25766, 35244), (27768, 32703)]