223812684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 634023936

約数和(自身を除く): 410211252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 47, 51, 62, 68, 93, 94, 102, 124, 141, 153, 186, 188, 204, 251, 279, 282, 306, 372, 423, 502, 527, 558, 564, 612, 753, 799, 846, 1004, 1054, 1116, 1457, 1506, 1581, 1598, 1692, 2108, 2259, 2397, 2914, 3012, 3162, 3196, 4267, 4371, 4518, 4743, 4794, 5828, 6324, 7191, 7781, 8534, 8742, 9036, 9486, 9588, 11797, 12801, 13113, 14382, 15562, 17068, 17484, 18972, 23343, 23594, 24769, 25602, 26226, 28764, 31124, 35391, 38403, 46686, 47188, 49538, 51204, 52452, 70029, 70782, 74307, 76806, 93372, 99076, 106173, 132277, 140058, 141564, 148614, 153612, 200549, 212346, 222921, 264554, 280116, 297228, 365707, 396831, 401098, 424692, 445842, 529108, 601647, 731414, 793662, 802196, 891684, 1097121, 1190493, 1203294, 1462828, 1587324, 1804941, 2194242, 2380986, 2406588, 3291363, 3609882, 4388484, 4761972, 6217019, 6582726, 7219764, 12434038, 13165452, 18651057, 24868076, 37302114, 55953171, 74604228, 111906342, 223812684]

約数ペア:

[(1, 223812684), (2, 111906342), (3, 74604228), (4, 55953171), (6, 37302114), (9, 24868076), (12, 18651057), (17, 13165452), (18, 12434038), (31, 7219764), (34, 6582726), (36, 6217019), (47, 4761972), (51, 4388484), (62, 3609882), (68, 3291363), (93, 2406588), (94, 2380986), (102, 2194242), (124, 1804941), (141, 1587324), (153, 1462828), (186, 1203294), (188, 1190493), (204, 1097121), (251, 891684), (279, 802196), (282, 793662), (306, 731414), (372, 601647), (423, 529108), (502, 445842), (527, 424692), (558, 401098), (564, 396831), (612, 365707), (753, 297228), (799, 280116), (846, 264554), (1004, 222921), (1054, 212346), (1116, 200549), (1457, 153612), (1506, 148614), (1581, 141564), (1598, 140058), (1692, 132277), (2108, 106173), (2259, 99076), (2397, 93372), (2914, 76806), (3012, 74307), (3162, 70782), (3196, 70029), (4267, 52452), (4371, 51204), (4518, 49538), (4743, 47188), (4794, 46686), (5828, 38403), (6324, 35391), (7191, 31124), (7781, 28764), (8534, 26226), (8742, 25602), (9036, 24769), (9486, 23594), (9588, 23343), (11797, 18972), (12801, 17484), (13113, 17068), (14382, 15562)]