272072988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 796723200

約数和(自身を除く): 524650212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 37, 44, 62, 66, 74, 93, 99, 111, 124, 132, 148, 186, 198, 222, 279, 333, 341, 372, 396, 407, 444, 558, 599, 666, 682, 814, 1023, 1116, 1147, 1198, 1221, 1332, 1364, 1628, 1797, 2046, 2294, 2396, 2442, 3069, 3441, 3594, 3663, 4092, 4588, 4884, 5391, 6138, 6589, 6882, 7188, 7326, 10323, 10782, 12276, 12617, 13178, 13764, 14652, 18569, 19767, 20646, 21564, 22163, 25234, 26356, 37138, 37851, 39534, 41292, 44326, 50468, 55707, 59301, 66489, 74276, 75702, 79068, 88652, 111414, 113553, 118602, 132978, 151404, 167121, 199467, 204259, 222828, 227106, 237204, 243793, 265956, 334242, 398934, 408518, 454212, 487586, 612777, 668484, 687053, 731379, 797868, 817036, 975172, 1225554, 1374106, 1462758, 1838331, 2061159, 2194137, 2451108, 2748212, 2925516, 3676662, 4122318, 4388274, 6183477, 7353324, 7557583, 8244636, 8776548, 12366954, 15115166, 22672749, 24733908, 30230332, 45345498, 68018247, 90690996, 136036494, 272072988]

約数ペア:

[(1, 272072988), (2, 136036494), (3, 90690996), (4, 68018247), (6, 45345498), (9, 30230332), (11, 24733908), (12, 22672749), (18, 15115166), (22, 12366954), (31, 8776548), (33, 8244636), (36, 7557583), (37, 7353324), (44, 6183477), (62, 4388274), (66, 4122318), (74, 3676662), (93, 2925516), (99, 2748212), (111, 2451108), (124, 2194137), (132, 2061159), (148, 1838331), (186, 1462758), (198, 1374106), (222, 1225554), (279, 975172), (333, 817036), (341, 797868), (372, 731379), (396, 687053), (407, 668484), (444, 612777), (558, 487586), (599, 454212), (666, 408518), (682, 398934), (814, 334242), (1023, 265956), (1116, 243793), (1147, 237204), (1198, 227106), (1221, 222828), (1332, 204259), (1364, 199467), (1628, 167121), (1797, 151404), (2046, 132978), (2294, 118602), (2396, 113553), (2442, 111414), (3069, 88652), (3441, 79068), (3594, 75702), (3663, 74276), (4092, 66489), (4588, 59301), (4884, 55707), (5391, 50468), (6138, 44326), (6589, 41292), (6882, 39534), (7188, 37851), (7326, 37138), (10323, 26356), (10782, 25234), (12276, 22163), (12617, 21564), (13178, 20646), (13764, 19767), (14652, 18569)]