304025004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 853987680

約数和(自身を除く): 549962676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 41, 57, 74, 76, 82, 111, 114, 123, 148, 164, 171, 222, 228, 246, 293, 333, 342, 369, 444, 492, 586, 666, 684, 703, 738, 779, 879, 1172, 1332, 1406, 1476, 1517, 1558, 1758, 2109, 2337, 2637, 2812, 3034, 3116, 3516, 4218, 4551, 4674, 5274, 5567, 6068, 6327, 7011, 8436, 9102, 9348, 10548, 10841, 11134, 12013, 12654, 13653, 14022, 16701, 18204, 21682, 22268, 24026, 25308, 27306, 28044, 28823, 32523, 33402, 36039, 43364, 48052, 50103, 54612, 57646, 65046, 66804, 72078, 86469, 97569, 100206, 108117, 115292, 130092, 144156, 172938, 195138, 200412, 205979, 216234, 228247, 259407, 345876, 390276, 411958, 432468, 444481, 456494, 518814, 617937, 684741, 823916, 888962, 912988, 1037628, 1235874, 1333443, 1369482, 1777924, 1853811, 2054223, 2471748, 2666886, 2738964, 3707622, 4000329, 4108446, 5333772, 7415244, 8000658, 8216892, 8445139, 16001316, 16890278, 25335417, 33780556, 50670834, 76006251, 101341668, 152012502, 304025004]

約数ペア:

[(1, 304025004), (2, 152012502), (3, 101341668), (4, 76006251), (6, 50670834), (9, 33780556), (12, 25335417), (18, 16890278), (19, 16001316), (36, 8445139), (37, 8216892), (38, 8000658), (41, 7415244), (57, 5333772), (74, 4108446), (76, 4000329), (82, 3707622), (111, 2738964), (114, 2666886), (123, 2471748), (148, 2054223), (164, 1853811), (171, 1777924), (222, 1369482), (228, 1333443), (246, 1235874), (293, 1037628), (333, 912988), (342, 888962), (369, 823916), (444, 684741), (492, 617937), (586, 518814), (666, 456494), (684, 444481), (703, 432468), (738, 411958), (779, 390276), (879, 345876), (1172, 259407), (1332, 228247), (1406, 216234), (1476, 205979), (1517, 200412), (1558, 195138), (1758, 172938), (2109, 144156), (2337, 130092), (2637, 115292), (2812, 108117), (3034, 100206), (3116, 97569), (3516, 86469), (4218, 72078), (4551, 66804), (4674, 65046), (5274, 57646), (5567, 54612), (6068, 50103), (6327, 48052), (7011, 43364), (8436, 36039), (9102, 33402), (9348, 32523), (10548, 28823), (10841, 28044), (11134, 27306), (12013, 25308), (12654, 24026), (13653, 22268), (14022, 21682), (16701, 18204)]