469923916

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 1103155200

約数和(自身を除く): 633231284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 79, 89, 98, 124, 154, 158, 178, 196, 217, 308, 316, 341, 356, 434, 539, 553, 623, 682, 868, 869, 979, 1078, 1106, 1246, 1364, 1519, 1738, 1958, 2156, 2212, 2387, 2449, 2492, 2759, 3038, 3476, 3871, 3916, 4361, 4774, 4898, 5518, 6076, 6083, 6853, 7031, 7742, 8722, 9548, 9796, 11036, 12166, 13706, 14062, 15484, 16709, 17143, 17444, 19313, 24332, 26939, 27412, 28124, 30349, 33418, 34286, 38626, 42581, 47971, 49217, 53878, 60698, 66836, 68572, 77252, 77341, 85162, 95942, 98434, 107756, 120001, 121396, 135191, 154682, 170324, 188573, 191884, 196868, 212443, 217961, 240002, 270382, 309364, 344519, 377146, 424886, 435922, 480004, 540764, 541387, 689038, 754292, 849772, 871844, 1082774, 1320011, 1378076, 1487101, 1525727, 2165548, 2397571, 2640022, 2974202, 3051454, 3789709, 4795142, 5280044, 5948404, 6102908, 7579418, 9590284, 10680089, 15158836, 16782997, 21360178, 33565994, 42720356, 67131988, 117480979, 234961958, 469923916]

約数ペア:

[(1, 469923916), (2, 234961958), (4, 117480979), (7, 67131988), (11, 42720356), (14, 33565994), (22, 21360178), (28, 16782997), (31, 15158836), (44, 10680089), (49, 9590284), (62, 7579418), (77, 6102908), (79, 5948404), (89, 5280044), (98, 4795142), (124, 3789709), (154, 3051454), (158, 2974202), (178, 2640022), (196, 2397571), (217, 2165548), (308, 1525727), (316, 1487101), (341, 1378076), (356, 1320011), (434, 1082774), (539, 871844), (553, 849772), (623, 754292), (682, 689038), (868, 541387), (869, 540764), (979, 480004), (1078, 435922), (1106, 424886), (1246, 377146), (1364, 344519), (1519, 309364), (1738, 270382), (1958, 240002), (2156, 217961), (2212, 212443), (2387, 196868), (2449, 191884), (2492, 188573), (2759, 170324), (3038, 154682), (3476, 135191), (3871, 121396), (3916, 120001), (4361, 107756), (4774, 98434), (4898, 95942), (5518, 85162), (6076, 77341), (6083, 77252), (6853, 68572), (7031, 66836), (7742, 60698), (8722, 53878), (9548, 49217), (9796, 47971), (11036, 42581), (12166, 38626), (13706, 34286), (14062, 33418), (15484, 30349), (16709, 28124), (17143, 27412), (17444, 26939), (19313, 24332)]