2420843568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 7612512768

約数和(自身を除く): 5191669200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 367, 372, 403, 429, 496, 528, 572, 624, 682, 734, 744, 806, 858, 961, 1023, 1101, 1144, 1209, 1364, 1468, 1488, 1612, 1716, 1922, 2046, 2202, 2288, 2418, 2728, 2883, 2936, 3224, 3432, 3844, 4037, 4092, 4404, 4433, 4771, 4836, 5456, 5766, 5872, 6448, 6864, 7688, 8074, 8184, 8808, 8866, 9542, 9672, 10571, 11377, 11532, 12111, 12493, 13299, 14313, 15376, 16148, 16368, 17616, 17732, 19084, 19344, 21142, 22754, 23064, 24222, 24986, 26598, 28626, 31713, 32296, 34131, 35464, 37479, 38168, 42284, 45508, 46128, 48444, 49972, 52481, 53196, 57252, 63426, 64592, 68262, 70928, 74958, 76336, 84568, 91016, 96888, 99944, 104962, 106392, 114504, 125147, 126852, 136524, 137423, 147901, 149916, 157443, 169136, 182032, 193776, 199888, 209924, 212784, 229008, 250294, 253704, 273048, 274846, 295802, 299832, 314886, 352687, 375441, 412269, 419848, 443703, 500588, 507408, 546096, 549692, 591604, 599664, 629772, 705374, 750882, 824538, 839696, 887406, 1001176, 1058061, 1099384, 1183208, 1259544, 1410748, 1501764, 1626911, 1649076, 1774812, 2002352, 2116122, 2198768, 2366416, 2519088, 2821496, 3003528, 3253822, 3298152, 3549624, 3879557, 4232244, 4584931, 4880733, 5642992, 6007056, 6507644, 6596304, 7099248, 7759114, 8464488, 9169862, 9761466, 11638671, 13015288, 13754793, 15518228, 16928976, 18339724, 19522932, 23277342, 26030576, 27509586, 31036456, 36679448, 39045864, 46554684, 50434241, 55019172, 62072912, 73358896, 78091728, 93109368, 100868482, 110038344, 151302723, 186218736, 201736964, 220076688, 302605446, 403473928, 605210892, 806947856, 1210421784, 2420843568]

約数ペア:

[(1, 2420843568), (2, 1210421784), (3, 806947856), (4, 605210892), (6, 403473928), (8, 302605446), (11, 220076688), (12, 201736964), (13, 186218736), (16, 151302723), (22, 110038344), (24, 100868482), (26, 93109368), (31, 78091728), (33, 73358896), (39, 62072912), (44, 55019172), (48, 50434241), (52, 46554684), (62, 39045864), (66, 36679448), (78, 31036456), (88, 27509586), (93, 26030576), (104, 23277342), (124, 19522932), (132, 18339724), (143, 16928976), (156, 15518228), (176, 13754793), (186, 13015288), (208, 11638671), (248, 9761466), (264, 9169862), (286, 8464488), (312, 7759114), (341, 7099248), (367, 6596304), (372, 6507644), (403, 6007056), (429, 5642992), (496, 4880733), (528, 4584931), (572, 4232244), (624, 3879557), (682, 3549624), (734, 3298152), (744, 3253822), (806, 3003528), (858, 2821496), (961, 2519088), (1023, 2366416), (1101, 2198768), (1144, 2116122), (1209, 2002352), (1364, 1774812), (1468, 1649076), (1488, 1626911), (1612, 1501764), (1716, 1410748), (1922, 1259544), (2046, 1183208), (2202, 1099384), (2288, 1058061), (2418, 1001176), (2728, 887406), (2883, 839696), (2936, 824538), (3224, 750882), (3432, 705374), (3844, 629772), (4037, 599664), (4092, 591604), (4404, 549692), (4433, 546096), (4771, 507408), (4836, 500588), (5456, 443703), (5766, 419848), (5872, 412269), (6448, 375441), (6864, 352687), (7688, 314886), (8074, 299832), (8184, 295802), (8808, 274846), (8866, 273048), (9542, 253704), (9672, 250294), (10571, 229008), (11377, 212784), (11532, 209924), (12111, 199888), (12493, 193776), (13299, 182032), (14313, 169136), (15376, 157443), (16148, 149916), (16368, 147901), (17616, 137423), (17732, 136524), (19084, 126852), (19344, 125147), (21142, 114504), (22754, 106392), (23064, 104962), (24222, 99944), (24986, 96888), (26598, 91016), (28626, 84568), (31713, 76336), (32296, 74958), (34131, 70928), (35464, 68262), (37479, 64592), (38168, 63426), (42284, 57252), (45508, 53196), (46128, 52481), (48444, 49972)]