728041248

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2909}}^1$

素因数の和:3015

約数の個数: 144

約数和(自身を含む): 2287958400

約数和(自身を除く): 1559917152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 79, 88, 96, 99, 132, 144, 158, 176, 198, 237, 264, 288, 316, 352, 396, 474, 528, 632, 711, 792, 869, 948, 1056, 1264, 1422, 1584, 1738, 1896, 2528, 2607, 2844, 2909, 3168, 3476, 3792, 5214, 5688, 5818, 6952, 7584, 7821, 8727, 10428, 11376, 11636, 13904, 15642, 17454, 20856, 22752, 23272, 26181, 27808, 31284, 31999, 34908, 41712, 46544, 52362, 62568, 63998, 69816, 83424, 93088, 95997, 104724, 125136, 127996, 139632, 191994, 209448, 229811, 250272, 255992, 279264, 287991, 383988, 418896, 459622, 511984, 575982, 689433, 767976, 837792, 919244, 1023968, 1151964, 1378866, 1535952, 1838488, 2068299, 2303928, 2527921, 2757732, 3071904, 3676976, 4136598, 4607856, 5055842, 5515464, 7353952, 7583763, 8273196, 9215712, 10111684, 11030928, 15167526, 16546392, 20223368, 22061856, 22751289, 30335052, 33092784, 40446736, 45502578, 60670104, 66185568, 80893472, 91005156, 121340208, 182010312, 242680416, 364020624, 728041248]

約数ペア:

[(1, 728041248), (2, 364020624), (3, 242680416), (4, 182010312), (6, 121340208), (8, 91005156), (9, 80893472), (11, 66185568), (12, 60670104), (16, 45502578), (18, 40446736), (22, 33092784), (24, 30335052), (32, 22751289), (33, 22061856), (36, 20223368), (44, 16546392), (48, 15167526), (66, 11030928), (72, 10111684), (79, 9215712), (88, 8273196), (96, 7583763), (99, 7353952), (132, 5515464), (144, 5055842), (158, 4607856), (176, 4136598), (198, 3676976), (237, 3071904), (264, 2757732), (288, 2527921), (316, 2303928), (352, 2068299), (396, 1838488), (474, 1535952), (528, 1378866), (632, 1151964), (711, 1023968), (792, 919244), (869, 837792), (948, 767976), (1056, 689433), (1264, 575982), (1422, 511984), (1584, 459622), (1738, 418896), (1896, 383988), (2528, 287991), (2607, 279264), (2844, 255992), (2909, 250272), (3168, 229811), (3476, 209448), (3792, 191994), (5214, 139632), (5688, 127996), (5818, 125136), (6952, 104724), (7584, 95997), (7821, 93088), (8727, 83424), (10428, 69816), (11376, 63998), (11636, 62568), (13904, 52362), (15642, 46544), (17454, 41712), (20856, 34908), (22752, 31999), (23272, 31284), (26181, 27808)]