253089228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1807

約数の個数: 96

約数和(自身を含む): 707857920

約数和(自身を除く): 454768692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 43, 82, 84, 86, 123, 129, 164, 172, 246, 258, 287, 301, 492, 516, 574, 602, 861, 903, 1148, 1204, 1709, 1722, 1763, 1806, 3418, 3444, 3526, 3612, 5127, 5289, 6836, 7052, 10254, 10578, 11963, 12341, 20508, 21156, 23926, 24682, 35889, 37023, 47852, 49364, 70069, 71778, 73487, 74046, 140138, 143556, 146974, 148092, 210207, 220461, 280276, 293948, 420414, 440922, 490483, 514409, 840828, 881844, 980966, 1028818, 1471449, 1543227, 1961932, 2057636, 2942898, 3012967, 3086454, 5885796, 6025934, 6172908, 9038901, 12051868, 18077802, 21090769, 36155604, 42181538, 63272307, 84363076, 126544614, 253089228]

約数ペア:

[(1, 253089228), (2, 126544614), (3, 84363076), (4, 63272307), (6, 42181538), (7, 36155604), (12, 21090769), (14, 18077802), (21, 12051868), (28, 9038901), (41, 6172908), (42, 6025934), (43, 5885796), (82, 3086454), (84, 3012967), (86, 2942898), (123, 2057636), (129, 1961932), (164, 1543227), (172, 1471449), (246, 1028818), (258, 980966), (287, 881844), (301, 840828), (492, 514409), (516, 490483), (574, 440922), (602, 420414), (861, 293948), (903, 280276), (1148, 220461), (1204, 210207), (1709, 148092), (1722, 146974), (1763, 143556), (1806, 140138), (3418, 74046), (3444, 73487), (3526, 71778), (3612, 70069), (5127, 49364), (5289, 47852), (6836, 37023), (7052, 35889), (10254, 24682), (10578, 23926), (11963, 21156), (12341, 20508)]