1272592728

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5303}}^1$

素因数の和:5430

約数の個数: 128

約数和(自身を含む): 3895257600

約数和(自身を除く): 2622664872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 101, 108, 132, 198, 202, 216, 264, 297, 303, 396, 404, 594, 606, 792, 808, 909, 1111, 1188, 1212, 1818, 2222, 2376, 2424, 2727, 3333, 3636, 4444, 5303, 5454, 6666, 7272, 8888, 9999, 10606, 10908, 13332, 15909, 19998, 21212, 21816, 26664, 29997, 31818, 39996, 42424, 47727, 58333, 59994, 63636, 79992, 95454, 116666, 119988, 127272, 143181, 174999, 190908, 233332, 239976, 286362, 349998, 381816, 466664, 524997, 535603, 572724, 699996, 1049994, 1071206, 1145448, 1399992, 1574991, 1606809, 2099988, 2142412, 3149982, 3213618, 4199976, 4284824, 4820427, 5891633, 6299964, 6427236, 9640854, 11783266, 12599928, 12854472, 14461281, 17674899, 19281708, 23566532, 28922562, 35349798, 38563416, 47133064, 53024697, 57845124, 70699596, 106049394, 115690248, 141399192, 159074091, 212098788, 318148182, 424197576, 636296364, 1272592728]

約数ペア:

[(1, 1272592728), (2, 636296364), (3, 424197576), (4, 318148182), (6, 212098788), (8, 159074091), (9, 141399192), (11, 115690248), (12, 106049394), (18, 70699596), (22, 57845124), (24, 53024697), (27, 47133064), (33, 38563416), (36, 35349798), (44, 28922562), (54, 23566532), (66, 19281708), (72, 17674899), (88, 14461281), (99, 12854472), (101, 12599928), (108, 11783266), (132, 9640854), (198, 6427236), (202, 6299964), (216, 5891633), (264, 4820427), (297, 4284824), (303, 4199976), (396, 3213618), (404, 3149982), (594, 2142412), (606, 2099988), (792, 1606809), (808, 1574991), (909, 1399992), (1111, 1145448), (1188, 1071206), (1212, 1049994), (1818, 699996), (2222, 572724), (2376, 535603), (2424, 524997), (2727, 466664), (3333, 381816), (3636, 349998), (4444, 286362), (5303, 239976), (5454, 233332), (6666, 190908), (7272, 174999), (8888, 143181), (9999, 127272), (10606, 119988), (10908, 116666), (13332, 95454), (15909, 79992), (19998, 63636), (21212, 59994), (21816, 58333), (26664, 47727), (29997, 42424), (31818, 39996)]