667799712

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{136397}}^1$

素因数の和:136430

約数の個数: 72

約数和(自身を含む): 2010779316

約数和(自身を除く): 1342979604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 136397, 272794, 409191, 545588, 818382, 1091176, 1227573, 1636764, 2182352, 2318749, 2455146, 3273528, 4364704, 4637498, 4910292, 6547056, 6956247, 9274996, 9820584, 13094112, 13912494, 18549992, 19641168, 20868741, 27824988, 37099984, 39282336, 41737482, 55649976, 74199968, 83474964, 111299952, 166949928, 222599904, 333899856, 667799712]

約数ペア:

[(1, 667799712), (2, 333899856), (3, 222599904), (4, 166949928), (6, 111299952), (8, 83474964), (9, 74199968), (12, 55649976), (16, 41737482), (17, 39282336), (18, 37099984), (24, 27824988), (32, 20868741), (34, 19641168), (36, 18549992), (48, 13912494), (51, 13094112), (68, 9820584), (72, 9274996), (96, 6956247), (102, 6547056), (136, 4910292), (144, 4637498), (153, 4364704), (204, 3273528), (272, 2455146), (288, 2318749), (306, 2182352), (408, 1636764), (544, 1227573), (612, 1091176), (816, 818382), (1224, 545588), (1632, 409191), (2448, 272794), (4896, 136397)]