1642608

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 5396976

約数和(自身を除く): 3754368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 61, 66, 68, 72, 88, 99, 102, 122, 132, 136, 144, 153, 176, 183, 187, 198, 204, 244, 264, 272, 306, 366, 374, 396, 408, 488, 528, 549, 561, 612, 671, 732, 748, 792, 816, 976, 1037, 1098, 1122, 1224, 1342, 1464, 1496, 1584, 1683, 2013, 2074, 2196, 2244, 2448, 2684, 2928, 2992, 3111, 3366, 4026, 4148, 4392, 4488, 5368, 6039, 6222, 6732, 8052, 8296, 8784, 8976, 9333, 10736, 11407, 12078, 12444, 13464, 16104, 16592, 18666, 22814, 24156, 24888, 26928, 32208, 34221, 37332, 45628, 48312, 49776, 68442, 74664, 91256, 96624, 102663, 136884, 149328, 182512, 205326, 273768, 410652, 547536, 821304, 1642608]

約数ペア:

[(1, 1642608), (2, 821304), (3, 547536), (4, 410652), (6, 273768), (8, 205326), (9, 182512), (11, 149328), (12, 136884), (16, 102663), (17, 96624), (18, 91256), (22, 74664), (24, 68442), (33, 49776), (34, 48312), (36, 45628), (44, 37332), (48, 34221), (51, 32208), (61, 26928), (66, 24888), (68, 24156), (72, 22814), (88, 18666), (99, 16592), (102, 16104), (122, 13464), (132, 12444), (136, 12078), (144, 11407), (153, 10736), (176, 9333), (183, 8976), (187, 8784), (198, 8296), (204, 8052), (244, 6732), (264, 6222), (272, 6039), (306, 5368), (366, 4488), (374, 4392), (396, 4148), (408, 4026), (488, 3366), (528, 3111), (549, 2992), (561, 2928), (612, 2684), (671, 2448), (732, 2244), (748, 2196), (792, 2074), (816, 2013), (976, 1683), (1037, 1584), (1098, 1496), (1122, 1464), (1224, 1342)]