216506628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 657054720

約数和(自身を除く): 440548092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 47, 51, 52, 54, 68, 78, 94, 102, 108, 117, 141, 153, 156, 188, 193, 204, 221, 234, 282, 306, 351, 386, 423, 442, 459, 468, 564, 579, 611, 612, 663, 702, 772, 799, 846, 884, 918, 1158, 1222, 1269, 1326, 1404, 1598, 1692, 1737, 1833, 1836, 1989, 2316, 2397, 2444, 2509, 2538, 2652, 3196, 3281, 3474, 3666, 3978, 4794, 5018, 5076, 5211, 5499, 5967, 6562, 6948, 7191, 7332, 7527, 7956, 9071, 9588, 9843, 10036, 10387, 10422, 10998, 11934, 13124, 14382, 15054, 16497, 18142, 19686, 20774, 20844, 21573, 21996, 22581, 23868, 27213, 28764, 29529, 30108, 31161, 32994, 36284, 39372, 41548, 42653, 43146, 45162, 54426, 59058, 62322, 65988, 67743, 81639, 85306, 86292, 88587, 90324, 93483, 108852, 117923, 118116, 124644, 127959, 135486, 154207, 163278, 170612, 177174, 186966, 235846, 244917, 255918, 270972, 280449, 308414, 326556, 353769, 354348, 373932, 383877, 462621, 471692, 489834, 511836, 560898, 616828, 707538, 767754, 925242, 979668, 1061307, 1121796, 1151631, 1387863, 1415076, 1535508, 1850484, 2004691, 2122614, 2303262, 2775726, 3183921, 4009382, 4163589, 4245228, 4606524, 5551452, 6014073, 6367842, 8018764, 8327178, 12028146, 12735684, 16654356, 18042219, 24056292, 36084438, 54126657, 72168876, 108253314, 216506628]

約数ペア:

[(1, 216506628), (2, 108253314), (3, 72168876), (4, 54126657), (6, 36084438), (9, 24056292), (12, 18042219), (13, 16654356), (17, 12735684), (18, 12028146), (26, 8327178), (27, 8018764), (34, 6367842), (36, 6014073), (39, 5551452), (47, 4606524), (51, 4245228), (52, 4163589), (54, 4009382), (68, 3183921), (78, 2775726), (94, 2303262), (102, 2122614), (108, 2004691), (117, 1850484), (141, 1535508), (153, 1415076), (156, 1387863), (188, 1151631), (193, 1121796), (204, 1061307), (221, 979668), (234, 925242), (282, 767754), (306, 707538), (351, 616828), (386, 560898), (423, 511836), (442, 489834), (459, 471692), (468, 462621), (564, 383877), (579, 373932), (611, 354348), (612, 353769), (663, 326556), (702, 308414), (772, 280449), (799, 270972), (846, 255918), (884, 244917), (918, 235846), (1158, 186966), (1222, 177174), (1269, 170612), (1326, 163278), (1404, 154207), (1598, 135486), (1692, 127959), (1737, 124644), (1833, 118116), (1836, 117923), (1989, 108852), (2316, 93483), (2397, 90324), (2444, 88587), (2509, 86292), (2538, 85306), (2652, 81639), (3196, 67743), (3281, 65988), (3474, 62322), (3666, 59058), (3978, 54426), (4794, 45162), (5018, 43146), (5076, 42653), (5211, 41548), (5499, 39372), (5967, 36284), (6562, 32994), (6948, 31161), (7191, 30108), (7332, 29529), (7527, 28764), (7956, 27213), (9071, 23868), (9588, 22581), (9843, 21996), (10036, 21573), (10387, 20844), (10422, 20774), (10998, 19686), (11934, 18142), (13124, 16497), (14382, 15054)]