386296890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 1122909696

約数和(自身を除く): 736612806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 173, 186, 210, 217, 245, 294, 310, 343, 346, 434, 465, 490, 519, 651, 686, 735, 865, 930, 1029, 1038, 1085, 1211, 1302, 1470, 1519, 1715, 1730, 2058, 2170, 2401, 2422, 2595, 3038, 3255, 3430, 3633, 4557, 4802, 5145, 5190, 5363, 6055, 6510, 7203, 7266, 7595, 8477, 9114, 10290, 10633, 10726, 12005, 12110, 14406, 15190, 16089, 16954, 18165, 21266, 22785, 24010, 25431, 26815, 31899, 32178, 36015, 36330, 37541, 42385, 45570, 50862, 53165, 53630, 59339, 63798, 72030, 74431, 75082, 80445, 84770, 106330, 112623, 118678, 127155, 148862, 159495, 160890, 178017, 187705, 223293, 225246, 254310, 262787, 296695, 318990, 356034, 372155, 375410, 415373, 446586, 525574, 563115, 593390, 744310, 788361, 830746, 890085, 1116465, 1126230, 1246119, 1313935, 1576722, 1780170, 1839509, 2076865, 2232930, 2492238, 2627870, 3679018, 3941805, 4153730, 5518527, 6230595, 7883610, 9197545, 11037054, 12461190, 12876563, 18395090, 25753126, 27592635, 38629689, 55185270, 64382815, 77259378, 128765630, 193148445, 386296890]

約数ペア:

[(1, 386296890), (2, 193148445), (3, 128765630), (5, 77259378), (6, 64382815), (7, 55185270), (10, 38629689), (14, 27592635), (15, 25753126), (21, 18395090), (30, 12876563), (31, 12461190), (35, 11037054), (42, 9197545), (49, 7883610), (62, 6230595), (70, 5518527), (93, 4153730), (98, 3941805), (105, 3679018), (147, 2627870), (155, 2492238), (173, 2232930), (186, 2076865), (210, 1839509), (217, 1780170), (245, 1576722), (294, 1313935), (310, 1246119), (343, 1126230), (346, 1116465), (434, 890085), (465, 830746), (490, 788361), (519, 744310), (651, 593390), (686, 563115), (735, 525574), (865, 446586), (930, 415373), (1029, 375410), (1038, 372155), (1085, 356034), (1211, 318990), (1302, 296695), (1470, 262787), (1519, 254310), (1715, 225246), (1730, 223293), (2058, 187705), (2170, 178017), (2401, 160890), (2422, 159495), (2595, 148862), (3038, 127155), (3255, 118678), (3430, 112623), (3633, 106330), (4557, 84770), (4802, 80445), (5145, 75082), (5190, 74431), (5363, 72030), (6055, 63798), (6510, 59339), (7203, 53630), (7266, 53165), (7595, 50862), (8477, 45570), (9114, 42385), (10290, 37541), (10633, 36330), (10726, 36015), (12005, 32178), (12110, 31899), (14406, 26815), (15190, 25431), (16089, 24010), (16954, 22785), (18165, 21266)]