744939916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2647}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 1640065280

約数和(自身を除く): 895125364

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 529, 532, 644, 874, 1058, 1748, 2116, 2647, 3059, 3703, 5294, 6118, 7406, 10051, 10588, 12236, 14812, 18529, 20102, 37058, 40204, 50293, 60881, 70357, 74116, 100586, 121762, 140714, 201172, 243524, 281428, 352051, 426167, 704102, 852334, 1156739, 1400263, 1408204, 1704668, 2313478, 2800526, 4626956, 5601052, 8097173, 9801841, 16194346, 19603682, 26604997, 32388692, 39207364, 53209994, 106419988, 186234979, 372469958, 744939916]

約数ペア:

[(1, 744939916), (2, 372469958), (4, 186234979), (7, 106419988), (14, 53209994), (19, 39207364), (23, 32388692), (28, 26604997), (38, 19603682), (46, 16194346), (76, 9801841), (92, 8097173), (133, 5601052), (161, 4626956), (266, 2800526), (322, 2313478), (437, 1704668), (529, 1408204), (532, 1400263), (644, 1156739), (874, 852334), (1058, 704102), (1748, 426167), (2116, 352051), (2647, 281428), (3059, 243524), (3703, 201172), (5294, 140714), (6118, 121762), (7406, 100586), (10051, 74116), (10588, 70357), (12236, 60881), (14812, 50293), (18529, 40204), (20102, 37058)]