268672844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 573350400

約数和(自身を除く): 304677556

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 89, 92, 157, 178, 209, 253, 314, 356, 418, 437, 506, 628, 836, 874, 979, 1012, 1691, 1727, 1748, 1958, 2047, 2983, 3382, 3454, 3611, 3916, 4094, 4807, 5966, 6764, 6908, 7222, 8188, 9614, 11932, 13973, 14444, 18601, 19228, 22517, 27946, 32813, 37202, 38893, 39721, 45034, 55892, 65626, 68609, 74404, 77786, 79442, 90068, 131252, 137218, 153703, 155572, 158884, 265487, 274436, 307406, 321379, 427823, 530974, 614812, 642758, 754699, 855646, 1061948, 1285516, 1509398, 1711292, 2920357, 3018796, 3535169, 5840714, 6106201, 7070338, 11681428, 12212402, 14140676, 24424804, 67168211, 134336422, 268672844]

約数ペア:

[(1, 268672844), (2, 134336422), (4, 67168211), (11, 24424804), (19, 14140676), (22, 12212402), (23, 11681428), (38, 7070338), (44, 6106201), (46, 5840714), (76, 3535169), (89, 3018796), (92, 2920357), (157, 1711292), (178, 1509398), (209, 1285516), (253, 1061948), (314, 855646), (356, 754699), (418, 642758), (437, 614812), (506, 530974), (628, 427823), (836, 321379), (874, 307406), (979, 274436), (1012, 265487), (1691, 158884), (1727, 155572), (1748, 153703), (1958, 137218), (2047, 131252), (2983, 90068), (3382, 79442), (3454, 77786), (3611, 74404), (3916, 68609), (4094, 65626), (4807, 55892), (5966, 45034), (6764, 39721), (6908, 38893), (7222, 37202), (8188, 32813), (9614, 27946), (11932, 22517), (13973, 19228), (14444, 18601)]