742872676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 1690053120

約数和(自身を除く): 947180444

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 89, 91, 92, 161, 178, 182, 299, 322, 356, 364, 598, 623, 644, 997, 1157, 1196, 1246, 1994, 2047, 2093, 2314, 2492, 3988, 4094, 4186, 4628, 6979, 8099, 8188, 8372, 12961, 13958, 14329, 16198, 22931, 25922, 26611, 27916, 28658, 32396, 45862, 51844, 53222, 57316, 88733, 90727, 91724, 106444, 160517, 177466, 181454, 186277, 298103, 321034, 354932, 362908, 372554, 596206, 621131, 642068, 745108, 1153529, 1192412, 1242262, 2040859, 2086721, 2307058, 2484524, 4081718, 4173442, 4614116, 8074703, 8163436, 8346884, 14286013, 16149406, 26531167, 28572026, 32298812, 53062334, 57144052, 106124668, 185718169, 371436338, 742872676]

約数ペア:

[(1, 742872676), (2, 371436338), (4, 185718169), (7, 106124668), (13, 57144052), (14, 53062334), (23, 32298812), (26, 28572026), (28, 26531167), (46, 16149406), (52, 14286013), (89, 8346884), (91, 8163436), (92, 8074703), (161, 4614116), (178, 4173442), (182, 4081718), (299, 2484524), (322, 2307058), (356, 2086721), (364, 2040859), (598, 1242262), (623, 1192412), (644, 1153529), (997, 745108), (1157, 642068), (1196, 621131), (1246, 596206), (1994, 372554), (2047, 362908), (2093, 354932), (2314, 321034), (2492, 298103), (3988, 186277), (4094, 181454), (4186, 177466), (4628, 160517), (6979, 106444), (8099, 91724), (8188, 90727), (8372, 88733), (12961, 57316), (13958, 53222), (14329, 51844), (16198, 45862), (22931, 32396), (25922, 28658), (26611, 27916)]