313339908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{727}}^1\times {\mathrm{733}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 852825792

約数和(自身を除く): 539485884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 727, 733, 1454, 1466, 2181, 2199, 2908, 2932, 4362, 4398, 5089, 5131, 8724, 8796, 10178, 10262, 15267, 15393, 20356, 20524, 30534, 30786, 35623, 35917, 61068, 61572, 71246, 71834, 106869, 107751, 142492, 143668, 213738, 215502, 427476, 431004, 532891, 1065782, 1598673, 2131564, 3197346, 3730237, 6394692, 7460474, 11190711, 14920948, 22381422, 26111659, 44762844, 52223318, 78334977, 104446636, 156669954, 313339908]

約数ペア:

[(1, 313339908), (2, 156669954), (3, 104446636), (4, 78334977), (6, 52223318), (7, 44762844), (12, 26111659), (14, 22381422), (21, 14920948), (28, 11190711), (42, 7460474), (49, 6394692), (84, 3730237), (98, 3197346), (147, 2131564), (196, 1598673), (294, 1065782), (588, 532891), (727, 431004), (733, 427476), (1454, 215502), (1466, 213738), (2181, 143668), (2199, 142492), (2908, 107751), (2932, 106869), (4362, 71834), (4398, 71246), (5089, 61572), (5131, 61068), (8724, 35917), (8796, 35623), (10178, 30786), (10262, 30534), (15267, 20524), (15393, 20356)]