647590248

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5752

約数の個数: 128

約数和(自身を含む): 1966464000

約数和(自身を除く): 1318873752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 612, 744, 837, 918, 1054, 1116, 1224, 1581, 1674, 1836, 2108, 2232, 3162, 3348, 3672, 4216, 4743, 5689, 6324, 6696, 9486, 11378, 12648, 14229, 17067, 18972, 22756, 28458, 34134, 37944, 45512, 51201, 56916, 68268, 96713, 102402, 113832, 136536, 153603, 176359, 193426, 204804, 290139, 307206, 352718, 386852, 409608, 529077, 580278, 614412, 705436, 773704, 870417, 1058154, 1160556, 1228824, 1410872, 1587231, 1740834, 2116308, 2321112, 2611251, 2998103, 3174462, 3481668, 4232616, 4761693, 5222502, 5996206, 6348924, 6963336, 8994309, 9523386, 10445004, 11992412, 12697848, 17988618, 19046772, 20890008, 23984824, 26982927, 35977236, 38093544, 53965854, 71954472, 80948781, 107931708, 161897562, 215863416, 323795124, 647590248]

約数ペア:

[(1, 647590248), (2, 323795124), (3, 215863416), (4, 161897562), (6, 107931708), (8, 80948781), (9, 71954472), (12, 53965854), (17, 38093544), (18, 35977236), (24, 26982927), (27, 23984824), (31, 20890008), (34, 19046772), (36, 17988618), (51, 12697848), (54, 11992412), (62, 10445004), (68, 9523386), (72, 8994309), (93, 6963336), (102, 6348924), (108, 5996206), (124, 5222502), (136, 4761693), (153, 4232616), (186, 3481668), (204, 3174462), (216, 2998103), (248, 2611251), (279, 2321112), (306, 2116308), (372, 1740834), (408, 1587231), (459, 1410872), (527, 1228824), (558, 1160556), (612, 1058154), (744, 870417), (837, 773704), (918, 705436), (1054, 614412), (1116, 580278), (1224, 529077), (1581, 409608), (1674, 386852), (1836, 352718), (2108, 307206), (2232, 290139), (3162, 204804), (3348, 193426), (3672, 176359), (4216, 153603), (4743, 136536), (5689, 113832), (6324, 102402), (6696, 96713), (9486, 68268), (11378, 56916), (12648, 51201), (14229, 45512), (17067, 37944), (18972, 34134), (22756, 28458)]