421640784

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2185

約数の個数: 120

約数和(自身を含む): 1252098432

約数和(自身を除く): 830457648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 122, 138, 144, 183, 184, 207, 244, 276, 366, 368, 414, 488, 549, 552, 732, 828, 976, 1098, 1104, 1403, 1464, 1656, 2087, 2196, 2806, 2928, 3312, 4174, 4209, 4392, 5612, 6261, 8348, 8418, 8784, 11224, 12522, 12627, 16696, 16836, 18783, 22448, 25044, 25254, 33392, 33672, 37566, 48001, 50088, 50508, 67344, 75132, 96002, 100176, 101016, 127307, 144003, 150264, 192004, 202032, 254614, 288006, 300528, 381921, 384008, 432009, 509228, 576012, 763842, 768016, 864018, 1018456, 1145763, 1152024, 1527684, 1728036, 2036912, 2291526, 2304048, 2928061, 3055368, 3456072, 4583052, 5856122, 6110736, 6912144, 8784183, 9166104, 11712244, 17568366, 18332208, 23424488, 26352549, 35136732, 46848976, 52705098, 70273464, 105410196, 140546928, 210820392, 421640784]

約数ペア:

[(1, 421640784), (2, 210820392), (3, 140546928), (4, 105410196), (6, 70273464), (8, 52705098), (9, 46848976), (12, 35136732), (16, 26352549), (18, 23424488), (23, 18332208), (24, 17568366), (36, 11712244), (46, 9166104), (48, 8784183), (61, 6912144), (69, 6110736), (72, 5856122), (92, 4583052), (122, 3456072), (138, 3055368), (144, 2928061), (183, 2304048), (184, 2291526), (207, 2036912), (244, 1728036), (276, 1527684), (366, 1152024), (368, 1145763), (414, 1018456), (488, 864018), (549, 768016), (552, 763842), (732, 576012), (828, 509228), (976, 432009), (1098, 384008), (1104, 381921), (1403, 300528), (1464, 288006), (1656, 254614), (2087, 202032), (2196, 192004), (2806, 150264), (2928, 144003), (3312, 127307), (4174, 101016), (4209, 100176), (4392, 96002), (5612, 75132), (6261, 67344), (8348, 50508), (8418, 50088), (8784, 48001), (11224, 37566), (12522, 33672), (12627, 33392), (16696, 25254), (16836, 25044), (18783, 22448)]