639608112

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 2132676000

約数和(自身を除く): 1493067888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 89, 99, 104, 117, 132, 143, 144, 156, 176, 178, 198, 208, 234, 264, 267, 286, 312, 349, 356, 396, 429, 468, 528, 534, 572, 624, 698, 712, 792, 801, 858, 936, 979, 1047, 1068, 1144, 1157, 1287, 1396, 1424, 1584, 1602, 1716, 1872, 1958, 2094, 2136, 2288, 2314, 2574, 2792, 2937, 3141, 3204, 3432, 3471, 3839, 3916, 4188, 4272, 4537, 4628, 5148, 5584, 5874, 6282, 6408, 6864, 6942, 7678, 7832, 8376, 8811, 9074, 9256, 10296, 10413, 11517, 11748, 12564, 12727, 12816, 13611, 13884, 15356, 15664, 16752, 17622, 18148, 18512, 20592, 20826, 23034, 23496, 25128, 25454, 27222, 27768, 30712, 31061, 34551, 35244, 36296, 38181, 40833, 41652, 46068, 46992, 49907, 50256, 50908, 54444, 55536, 61424, 62122, 69102, 70488, 72592, 76362, 81666, 83304, 92136, 93183, 99814, 101816, 108888, 114543, 124244, 138204, 140976, 149721, 152724, 163332, 166608, 184272, 186366, 199628, 203632, 217776, 229086, 248488, 276408, 279549, 299442, 305448, 326664, 341671, 372732, 399256, 403793, 449163, 458172, 496976, 552816, 559098, 598884, 610896, 653328, 683342, 745464, 798512, 807586, 898326, 916344, 1025013, 1118196, 1197768, 1211379, 1366684, 1490928, 1615172, 1796652, 1832688, 2050026, 2236392, 2395536, 2422758, 2733368, 3075039, 3230344, 3593304, 3634137, 4100052, 4441723, 4472784, 4845516, 5466736, 6150078, 6460688, 7186608, 7268274, 8200104, 8883446, 9691032, 12300156, 13325169, 14536548, 16400208, 17766892, 19382064, 24600312, 26650338, 29073096, 35533784, 39975507, 49200624, 53300676, 58146192, 71067568, 79951014, 106601352, 159902028, 213202704, 319804056, 639608112]

約数ペア:

[(1, 639608112), (2, 319804056), (3, 213202704), (4, 159902028), (6, 106601352), (8, 79951014), (9, 71067568), (11, 58146192), (12, 53300676), (13, 49200624), (16, 39975507), (18, 35533784), (22, 29073096), (24, 26650338), (26, 24600312), (33, 19382064), (36, 17766892), (39, 16400208), (44, 14536548), (48, 13325169), (52, 12300156), (66, 9691032), (72, 8883446), (78, 8200104), (88, 7268274), (89, 7186608), (99, 6460688), (104, 6150078), (117, 5466736), (132, 4845516), (143, 4472784), (144, 4441723), (156, 4100052), (176, 3634137), (178, 3593304), (198, 3230344), (208, 3075039), (234, 2733368), (264, 2422758), (267, 2395536), (286, 2236392), (312, 2050026), (349, 1832688), (356, 1796652), (396, 1615172), (429, 1490928), (468, 1366684), (528, 1211379), (534, 1197768), (572, 1118196), (624, 1025013), (698, 916344), (712, 898326), (792, 807586), (801, 798512), (858, 745464), (936, 683342), (979, 653328), (1047, 610896), (1068, 598884), (1144, 559098), (1157, 552816), (1287, 496976), (1396, 458172), (1424, 449163), (1584, 403793), (1602, 399256), (1716, 372732), (1872, 341671), (1958, 326664), (2094, 305448), (2136, 299442), (2288, 279549), (2314, 276408), (2574, 248488), (2792, 229086), (2937, 217776), (3141, 203632), (3204, 199628), (3432, 186366), (3471, 184272), (3839, 166608), (3916, 163332), (4188, 152724), (4272, 149721), (4537, 140976), (4628, 138204), (5148, 124244), (5584, 114543), (5874, 108888), (6282, 101816), (6408, 99814), (6864, 93183), (6942, 92136), (7678, 83304), (7832, 81666), (8376, 76362), (8811, 72592), (9074, 70488), (9256, 69102), (10296, 62122), (10413, 61424), (11517, 55536), (11748, 54444), (12564, 50908), (12727, 50256), (12816, 49907), (13611, 46992), (13884, 46068), (15356, 41652), (15664, 40833), (16752, 38181), (17622, 36296), (18148, 35244), (18512, 34551), (20592, 31061), (20826, 30712), (23034, 27768), (23496, 27222), (25128, 25454)]