222321204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 688396800

約数和(自身を除く): 466075596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 59, 63, 76, 84, 114, 118, 126, 133, 171, 177, 228, 236, 252, 266, 342, 354, 399, 413, 531, 532, 684, 708, 787, 798, 826, 1062, 1121, 1197, 1239, 1574, 1596, 1652, 2124, 2242, 2361, 2394, 2478, 3148, 3363, 3717, 4484, 4722, 4788, 4956, 5509, 6726, 7083, 7434, 7847, 9444, 10089, 11018, 13452, 14166, 14868, 14953, 15694, 16527, 20178, 22036, 23541, 28332, 29906, 31388, 33054, 40356, 44859, 46433, 47082, 49581, 59812, 66108, 70623, 89718, 92866, 94164, 99162, 104671, 134577, 139299, 141246, 179436, 185732, 198324, 209342, 269154, 278598, 282492, 314013, 325031, 417897, 418684, 538308, 557196, 628026, 650062, 835794, 882227, 942039, 975093, 1256052, 1300124, 1671588, 1764454, 1884078, 1950186, 2646681, 2925279, 3528908, 3768156, 3900372, 5293362, 5850558, 6175589, 7940043, 10586724, 11701116, 12351178, 15880086, 18526767, 24702356, 31760172, 37053534, 55580301, 74107068, 111160602, 222321204]

約数ペア:

[(1, 222321204), (2, 111160602), (3, 74107068), (4, 55580301), (6, 37053534), (7, 31760172), (9, 24702356), (12, 18526767), (14, 15880086), (18, 12351178), (19, 11701116), (21, 10586724), (28, 7940043), (36, 6175589), (38, 5850558), (42, 5293362), (57, 3900372), (59, 3768156), (63, 3528908), (76, 2925279), (84, 2646681), (114, 1950186), (118, 1884078), (126, 1764454), (133, 1671588), (171, 1300124), (177, 1256052), (228, 975093), (236, 942039), (252, 882227), (266, 835794), (342, 650062), (354, 628026), (399, 557196), (413, 538308), (531, 418684), (532, 417897), (684, 325031), (708, 314013), (787, 282492), (798, 278598), (826, 269154), (1062, 209342), (1121, 198324), (1197, 185732), (1239, 179436), (1574, 141246), (1596, 139299), (1652, 134577), (2124, 104671), (2242, 99162), (2361, 94164), (2394, 92866), (2478, 89718), (3148, 70623), (3363, 66108), (3717, 59812), (4484, 49581), (4722, 47082), (4788, 46433), (4956, 44859), (5509, 40356), (6726, 33054), (7083, 31388), (7434, 29906), (7847, 28332), (9444, 23541), (10089, 22036), (11018, 20178), (13452, 16527), (14166, 15694), (14868, 14953)]