253532136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2447

約数の個数: 128

約数和(自身を含む): 768983040

約数和(自身を除く): 515450904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 2046, 2383, 2418, 2728, 3224, 3432, 4092, 4433, 4766, 4836, 7149, 8184, 8866, 9532, 9672, 13299, 14298, 17732, 19064, 26213, 26598, 28596, 30979, 35464, 52426, 53196, 57192, 61958, 73873, 78639, 92937, 104852, 106392, 123916, 147746, 157278, 185874, 209704, 221619, 247832, 295492, 314556, 340769, 371748, 443238, 590984, 629112, 681538, 743496, 812603, 886476, 960349, 1022307, 1363076, 1625206, 1772952, 1920698, 2044614, 2437809, 2726152, 2881047, 3250412, 3841396, 4089228, 4875618, 5762094, 6500824, 7682792, 8178456, 9751236, 10563839, 11524188, 19502472, 21127678, 23048376, 31691517, 42255356, 63383034, 84510712, 126766068, 253532136]

約数ペア:

[(1, 253532136), (2, 126766068), (3, 84510712), (4, 63383034), (6, 42255356), (8, 31691517), (11, 23048376), (12, 21127678), (13, 19502472), (22, 11524188), (24, 10563839), (26, 9751236), (31, 8178456), (33, 7682792), (39, 6500824), (44, 5762094), (52, 4875618), (62, 4089228), (66, 3841396), (78, 3250412), (88, 2881047), (93, 2726152), (104, 2437809), (124, 2044614), (132, 1920698), (143, 1772952), (156, 1625206), (186, 1363076), (248, 1022307), (264, 960349), (286, 886476), (312, 812603), (341, 743496), (372, 681538), (403, 629112), (429, 590984), (572, 443238), (682, 371748), (744, 340769), (806, 314556), (858, 295492), (1023, 247832), (1144, 221619), (1209, 209704), (1364, 185874), (1612, 157278), (1716, 147746), (2046, 123916), (2383, 106392), (2418, 104852), (2728, 92937), (3224, 78639), (3432, 73873), (4092, 61958), (4433, 57192), (4766, 53196), (4836, 52426), (7149, 35464), (8184, 30979), (8866, 28596), (9532, 26598), (9672, 26213), (13299, 19064), (14298, 17732)]