998003088

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13151}}^1$

素因数の和:13213

約数の個数: 120

約数和(自身を含む): 3052947456

約数和(自身を除く): 2054944368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2108, 2232, 2448, 3162, 4216, 4464, 4743, 6324, 8432, 9486, 12648, 13151, 18972, 25296, 26302, 37944, 39453, 52604, 75888, 78906, 105208, 118359, 157812, 210416, 223567, 236718, 315624, 407681, 447134, 473436, 631248, 670701, 815362, 894268, 946872, 1223043, 1341402, 1630724, 1788536, 1893744, 2012103, 2446086, 2682804, 3261448, 3577072, 3669129, 4024206, 4892172, 5365608, 6522896, 6930577, 7338258, 8048412, 9784344, 10731216, 13861154, 14676516, 16096824, 19568688, 20791731, 27722308, 29353032, 32193648, 41583462, 55444616, 58706064, 62375193, 83166924, 110889232, 124750386, 166333848, 249500772, 332667696, 499001544, 998003088]

約数ペア:

[(1, 998003088), (2, 499001544), (3, 332667696), (4, 249500772), (6, 166333848), (8, 124750386), (9, 110889232), (12, 83166924), (16, 62375193), (17, 58706064), (18, 55444616), (24, 41583462), (31, 32193648), (34, 29353032), (36, 27722308), (48, 20791731), (51, 19568688), (62, 16096824), (68, 14676516), (72, 13861154), (93, 10731216), (102, 9784344), (124, 8048412), (136, 7338258), (144, 6930577), (153, 6522896), (186, 5365608), (204, 4892172), (248, 4024206), (272, 3669129), (279, 3577072), (306, 3261448), (372, 2682804), (408, 2446086), (496, 2012103), (527, 1893744), (558, 1788536), (612, 1630724), (744, 1341402), (816, 1223043), (1054, 946872), (1116, 894268), (1224, 815362), (1488, 670701), (1581, 631248), (2108, 473436), (2232, 447134), (2448, 407681), (3162, 315624), (4216, 236718), (4464, 223567), (4743, 210416), (6324, 157812), (8432, 118359), (9486, 105208), (12648, 78906), (13151, 75888), (18972, 52604), (25296, 39453), (26302, 37944)]