495577242368

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{12781}}^1$

素因数の和:13062

約数の個数: 144

約数和(自身を含む): 1088530662912

約数和(自身を除く): 592953420544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 191, 208, 244, 256, 382, 416, 488, 764, 793, 832, 976, 1528, 1586, 1664, 1952, 2483, 3056, 3172, 3328, 3904, 4966, 6112, 6344, 7808, 9932, 11651, 12224, 12688, 12781, 15616, 19864, 23302, 24448, 25376, 25562, 39728, 46604, 48896, 50752, 51124, 79456, 93208, 101504, 102248, 151463, 158912, 166153, 186416, 203008, 204496, 302926, 317824, 332306, 372832, 408992, 605852, 635648, 664612, 745664, 779641, 817984, 1211704, 1329224, 1491328, 1559282, 1635968, 2423408, 2441171, 2658448, 2982656, 3118564, 3271936, 4846816, 4882342, 5316896, 6237128, 9693632, 9764684, 10135333, 10633792, 12474256, 19387264, 19529368, 20270666, 21267584, 24948512, 31735223, 38774528, 39058736, 40541332, 42535168, 49897024, 63470446, 78117472, 81082664, 99794048, 126940892, 148911431, 156234944, 162165328, 199588096, 253881784, 297822862, 312469888, 324330656, 507763568, 595645724, 624939776, 648661312, 1015527136, 1191291448, 1297322624, 1935848603, 2031054272, 2382582896, 2594645248, 3871697206, 4062108544, 4765165792, 7743394412, 8124217088, 9530331584, 15486788824, 19060663168, 30973577648, 38121326336, 61947155296, 123894310592, 247788621184, 495577242368]

約数ペア:

[(1, 495577242368), (2, 247788621184), (4, 123894310592), (8, 61947155296), (13, 38121326336), (16, 30973577648), (26, 19060663168), (32, 15486788824), (52, 9530331584), (61, 8124217088), (64, 7743394412), (104, 4765165792), (122, 4062108544), (128, 3871697206), (191, 2594645248), (208, 2382582896), (244, 2031054272), (256, 1935848603), (382, 1297322624), (416, 1191291448), (488, 1015527136), (764, 648661312), (793, 624939776), (832, 595645724), (976, 507763568), (1528, 324330656), (1586, 312469888), (1664, 297822862), (1952, 253881784), (2483, 199588096), (3056, 162165328), (3172, 156234944), (3328, 148911431), (3904, 126940892), (4966, 99794048), (6112, 81082664), (6344, 78117472), (7808, 63470446), (9932, 49897024), (11651, 42535168), (12224, 40541332), (12688, 39058736), (12781, 38774528), (15616, 31735223), (19864, 24948512), (23302, 21267584), (24448, 20270666), (25376, 19529368), (25562, 19387264), (39728, 12474256), (46604, 10633792), (48896, 10135333), (50752, 9764684), (51124, 9693632), (79456, 6237128), (93208, 5316896), (101504, 4882342), (102248, 4846816), (151463, 3271936), (158912, 3118564), (166153, 2982656), (186416, 2658448), (203008, 2441171), (204496, 2423408), (302926, 1635968), (317824, 1559282), (332306, 1491328), (372832, 1329224), (408992, 1211704), (605852, 817984), (635648, 779641), (664612, 745664)]