1276877472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 144

約数和(自身を含む): 3656445408

約数和(自身を除く): 2379567936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 211, 312, 338, 373, 416, 422, 507, 624, 633, 676, 746, 844, 1014, 1119, 1248, 1266, 1352, 1492, 1688, 2028, 2238, 2532, 2704, 2743, 2984, 3376, 4056, 4476, 4849, 5064, 5408, 5486, 5968, 6752, 8112, 8229, 8952, 9698, 10128, 10972, 11936, 14547, 16224, 16458, 17904, 19396, 20256, 21944, 29094, 32916, 35659, 35808, 38792, 43888, 58188, 63037, 65832, 71318, 77584, 78703, 87776, 106977, 116376, 126074, 131664, 142636, 155168, 157406, 189111, 213954, 232752, 236109, 252148, 263328, 285272, 314812, 378222, 427908, 465504, 472218, 504296, 570544, 629624, 756444, 855816, 944436, 1008592, 1023139, 1141088, 1259248, 1512888, 1711632, 1888872, 2017184, 2046278, 2518496, 3025776, 3069417, 3423264, 3777744, 4092556, 6051552, 6138834, 7555488, 8185112, 12277668, 13300807, 16370224, 24555336, 26601614, 32740448, 39902421, 49110672, 53203228, 79804842, 98221344, 106406456, 159609684, 212812912, 319219368, 425625824, 638438736, 1276877472]

約数ペア:

[(1, 1276877472), (2, 638438736), (3, 425625824), (4, 319219368), (6, 212812912), (8, 159609684), (12, 106406456), (13, 98221344), (16, 79804842), (24, 53203228), (26, 49110672), (32, 39902421), (39, 32740448), (48, 26601614), (52, 24555336), (78, 16370224), (96, 13300807), (104, 12277668), (156, 8185112), (169, 7555488), (208, 6138834), (211, 6051552), (312, 4092556), (338, 3777744), (373, 3423264), (416, 3069417), (422, 3025776), (507, 2518496), (624, 2046278), (633, 2017184), (676, 1888872), (746, 1711632), (844, 1512888), (1014, 1259248), (1119, 1141088), (1248, 1023139), (1266, 1008592), (1352, 944436), (1492, 855816), (1688, 756444), (2028, 629624), (2238, 570544), (2532, 504296), (2704, 472218), (2743, 465504), (2984, 427908), (3376, 378222), (4056, 314812), (4476, 285272), (4849, 263328), (5064, 252148), (5408, 236109), (5486, 232752), (5968, 213954), (6752, 189111), (8112, 157406), (8229, 155168), (8952, 142636), (9698, 131664), (10128, 126074), (10972, 116376), (11936, 106977), (14547, 87776), (16224, 78703), (16458, 77584), (17904, 71318), (19396, 65832), (20256, 63037), (21944, 58188), (29094, 43888), (32916, 38792), (35659, 35808)]