1605204

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2628396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 167, 178, 267, 334, 356, 501, 534, 668, 801, 1002, 1068, 1503, 1602, 2004, 2403, 3006, 3204, 4509, 4806, 6012, 9018, 9612, 14863, 18036, 29726, 44589, 59452, 89178, 133767, 178356, 267534, 401301, 535068, 802602, 1605204]

約数ペア:

[(1, 1605204), (2, 802602), (3, 535068), (4, 401301), (6, 267534), (9, 178356), (12, 133767), (18, 89178), (27, 59452), (36, 44589), (54, 29726), (89, 18036), (108, 14863), (167, 9612), (178, 9018), (267, 6012), (334, 4806), (356, 4509), (501, 3204), (534, 3006), (668, 2403), (801, 2004), (1002, 1602), (1068, 1503)]