1312570476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{306389}}^1$

素因数の和:306423

約数の個数: 72

約数和(自身を含む): 4014934560

約数和(自身を除く): 2702364084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 306389, 612778, 919167, 1225556, 1838334, 2144723, 2757501, 3676668, 4289446, 5208613, 5515002, 6434169, 8578892, 10417226, 11030004, 12868338, 15625839, 19302507, 20834452, 25736676, 31251678, 36460291, 38605014, 46877517, 62503356, 72920582, 77210028, 93755034, 109380873, 145841164, 187510068, 218761746, 328142619, 437523492, 656285238, 1312570476]

約数ペア:

[(1, 1312570476), (2, 656285238), (3, 437523492), (4, 328142619), (6, 218761746), (7, 187510068), (9, 145841164), (12, 109380873), (14, 93755034), (17, 77210028), (18, 72920582), (21, 62503356), (28, 46877517), (34, 38605014), (36, 36460291), (42, 31251678), (51, 25736676), (63, 20834452), (68, 19302507), (84, 15625839), (102, 12868338), (119, 11030004), (126, 10417226), (153, 8578892), (204, 6434169), (238, 5515002), (252, 5208613), (306, 4289446), (357, 3676668), (476, 2757501), (612, 2144723), (714, 1838334), (1071, 1225556), (1428, 919167), (2142, 612778), (4284, 306389)]